Канал: Thomas Blum

Database Normalization Second Normal Form (2NF): Star Wars Example

Database Normalization Second Normal Form (2NF): Star Wars Example

Database Normalization Demonstration: Second Normal Form (2NF) -- Student Transcript Example

Database Normalization Demonstration: Second Normal Form (2NF) -- Student Transcript Example

Database ER (Entity-Relationship) Modeling Exercise: Catering Events Example

Database ER (Entity-Relationship) Modeling Exercise: Catering Events Example

Using HTML, SVG and JavaScript to make a "Georgy Girl" Shape - Six Amoeba Swimming around a Circle

Using HTML, SVG and JavaScript to make a "Georgy Girl" Shape - Six Amoeba Swimming around a Circle

Database Normalization: 2nd Normal Form (Reducing Redundancy based or partial functional dependence)

Database Normalization: 2nd Normal Form (Reducing Redundancy based or partial functional dependence)

Database Normalization 1: First Normal Form and Data Anomalies

Database Normalization 1: First Normal Form and Data Anomalies

Data Models: Relational Database Model Review

Data Models: Relational Database Model Review

Data Model History: Hierarchical and Network Models

Data Model History: Hierarchical and Network Models

Data Model Standardization: DBTG and ANSI SPARC

Data Model Standardization: DBTG and ANSI SPARC

Querying Databases: Semi-joins and Outer Joins

Querying Databases: Semi-joins and Outer Joins

Querying Databases: Equi-joins, Inner Joins, and Natural Joins

Querying Databases: Equi-joins, Inner Joins, and Natural Joins

Database Querying: Join Types -- Theta Joins (condition other than equality)

Database Querying: Join Types -- Theta Joins (condition other than equality)

Database Querying: Relational Algebra 3 -- From Cartesian Products to Joins

Database Querying: Relational Algebra 3 -- From Cartesian Products to Joins

Database Querying: Relational Algebra 2 -- Union, Intersection, and Set Difference

Database Querying: Relational Algebra 2 -- Union, Intersection, and Set Difference

Database Querying: Relational Algebra 1 -- Selections and Projections

Database Querying: Relational Algebra 1 -- Selections and Projections

Using Excel to Visualize the Binary Representation of a Fraction in a Fixed-Point Approach

Using Excel to Visualize the Binary Representation of a Fraction in a Fixed-Point Approach

Microsoft Excel: Saving Multiple Sheets to a New Workbook

Microsoft Excel: Saving Multiple Sheets to a New Workbook

More Database Introduction: Entity versus occurrence, Relationship Multiplicity and Degree, etc.

More Database Introduction: Entity versus occurrence, Relationship Multiplicity and Degree, etc.

More Database Introduction: Database Categories and Codd's Rules for Relational Databases

More Database Introduction: Database Categories and Codd's Rules for Relational Databases

Using Python Modules (os, csv, matplotlib & colorsys) to make a Pie Chart of Continent Areas

Using Python Modules (os, csv, matplotlib & colorsys) to make a Pie Chart of Continent Areas

Using VS-Code and the SQLite3 Editor Extension to make a Quote Database -- Part 3 (Many-to-Many)

Using VS-Code and the SQLite3 Editor Extension to make a Quote Database -- Part 3 (Many-to-Many)

Using VS-Code and the SQLite3 Editor Extension to make a Quote Database -- Part 2

Using VS-Code and the SQLite3 Editor Extension to make a Quote Database -- Part 2

Using Visual Studio Code (VS-Code) with the "SQLite3 Editor" extension to start making a database

Using Visual Studio Code (VS-Code) with the "SQLite3 Editor" extension to start making a database

Using Python Libraries (numpy, scipy and matplotlib) to look at results of Snake-Eyes Simulation

Using Python Libraries (numpy, scipy and matplotlib) to look at results of Snake-Eyes Simulation

Database Introduction -- Concepts and Vocabulary -- Part 3

Database Introduction -- Concepts and Vocabulary -- Part 3

Database Introduction 2: Including Pros and Cons of using a Database Management System

Database Introduction 2: Including Pros and Cons of using a Database Management System

Introduction to Databases: Some basics

Introduction to Databases: Some basics

Using JavaScript, SVG and HTML to construct a Trefoil design

Using JavaScript, SVG and HTML to construct a Trefoil design

Using JavaScript and SVG (Scalable Vector Graphics) to construct a Drop Shape from Arcs

Using JavaScript and SVG (Scalable Vector Graphics) to construct a Drop Shape from Arcs

Finding More Patterns in the Perfect-Shuffle (Riffle) Integer Sequence with Wolfram-Cloud

Finding More Patterns in the Perfect-Shuffle (Riffle) Integer Sequence with Wolfram-Cloud

More on the Perfect Shuffle (Riffle) using Wolfram-Cloud/Mathematica

More on the Perfect Shuffle (Riffle) using Wolfram-Cloud/Mathematica

Using Wolfram-Cloud/Mathematica to explore the Perfect Shuffle Problem

Using Wolfram-Cloud/Mathematica to explore the Perfect Shuffle Problem

Using Wolfram-Cloud/Mathematica to find some expressions for the Negative Binomial Distribution

Using Wolfram-Cloud/Mathematica to find some expressions for the Negative Binomial Distribution

The Geometric Probability Distribution: Quartiles And Outliers using Wolfram-Cloud/Mathematica

The Geometric Probability Distribution: Quartiles And Outliers using Wolfram-Cloud/Mathematica

Using Wolfram-Cloud/Mathematica to explore and simulate a Geometric Probability Distribution

Using Wolfram-Cloud/Mathematica to explore and simulate a Geometric Probability Distribution

Circle Inversion of Circles Inscribed in a Triangular Lattice (Wolfram-Cloud/Mathematica)

Circle Inversion of Circles Inscribed in a Triangular Lattice (Wolfram-Cloud/Mathematica)

Inverting Circle that were inscribed on a Honeycomb Lattice (in Wolfram-Cloud/Mathematica)

Inverting Circle that were inscribed on a Honeycomb Lattice (in Wolfram-Cloud/Mathematica)

Bertrand's Paradox Revisited: Calculating, Simulating and Visualizing in Wolfram-Cloud/Mathematica

Bertrand's Paradox Revisited: Calculating, Simulating and Visualizing in Wolfram-Cloud/Mathematica

Using Mathematica/Wolfram-Cloud to play with Bertrand's Paradox

Using Mathematica/Wolfram-Cloud to play with Bertrand's Paradox

Petals, Chords, and Circle Inversion (some SVG/JavaScript and some Mathematica/Wolfram-Cloud)

Petals, Chords, and Circle Inversion (some SVG/JavaScript and some Mathematica/Wolfram-Cloud)

Using Wolfram-Cloud/Mathematica to study Distributions of Dice (including Variance and Kurtosis)

Using Wolfram-Cloud/Mathematica to study Distributions of Dice (including Variance and Kurtosis)

Using the Langlands Program Numberphile video as an excuse to play with Wolfram-Cloud/Mathematica

Using the Langlands Program Numberphile video as an excuse to play with Wolfram-Cloud/Mathematica

Using Wolfram-Cloud/Mathematica to look at the Monkey and the Coconuts Problem

Using Wolfram-Cloud/Mathematica to look at the Monkey and the Coconuts Problem

Using Excel To Simulate the Pig Die Rolling Game

Using Excel To Simulate the Pig Die Rolling Game

Using SVG to draw a Parametrized Egg Shape

Using SVG to draw a Parametrized Egg Shape

Using a JavaScript Generator Function to step through a Compass Construction of a Pentagon

Using a JavaScript Generator Function to step through a Compass Construction of a Pentagon

Playing with Wolfram-Cloud/Mathematica (Series and Sums)

Playing with Wolfram-Cloud/Mathematica (Series and Sums)

Using HTML, SVG, and JavaScript to create a "Moss Egg" drawing

Using HTML, SVG, and JavaScript to create a "Moss Egg" drawing

Using Wolfram Cloud to look at the Birthday Problem on Mars

Using Wolfram Cloud to look at the Birthday Problem on Mars

Using HTML, SVG, and JavaScript to make a Hex Sign

Using HTML, SVG, and JavaScript to make a Hex Sign

Using HTML, SVG, and JavaScript to Draw a Heart Shape consisting or Four Arcs

Using HTML, SVG, and JavaScript to Draw a Heart Shape consisting or Four Arcs

Using HTML, SVG and JavaScript to make a Yin-Yang symbol and Saving it as a stand-alone SVG file

Using HTML, SVG and JavaScript to make a Yin-Yang symbol and Saving it as a stand-alone SVG file

Using HTML, SVG and JavaScript to make a Drawing of a Pear

Using HTML, SVG and JavaScript to make a Drawing of a Pear

Using HTML, SVG and JavaScript to create a design inspired by Victor Vasarely's Symphony in Blue

Using HTML, SVG and JavaScript to create a design inspired by Victor Vasarely's Symphony in Blue

Using HTML, SVG and JavaScript to create a design inspired by Victor Vasarely's CTA 105

Using HTML, SVG and JavaScript to create a design inspired by Victor Vasarely's CTA 105

Using HTML, SVG, and JavaScript to create a design inspired by Victor Vasarely's Pavo

Using HTML, SVG, and JavaScript to create a design inspired by Victor Vasarely's Pavo

Using HTML, SVG, and JavaScript to create a design inspired by Victor Vasarely's Gamma

Using HTML, SVG, and JavaScript to create a design inspired by Victor Vasarely's Gamma

Using HTML, SVG, and JavaScript to code a design inspired by Victor Vasarely's Beta

Using HTML, SVG, and JavaScript to code a design inspired by Victor Vasarely's Beta

Using HTML, SVG and JavaScript to create a design inspired by Victor Vasarely's Vonal works

Using HTML, SVG and JavaScript to create a design inspired by Victor Vasarely's Vonal works

Using HTML, SVG, and JavaScript to approximate a Juneteenth Flag

Using HTML, SVG, and JavaScript to approximate a Juneteenth Flag

Using HTML, SVG, and JavaScript to create a design inspired by Victor Vasarely's CTA 102

Using HTML, SVG, and JavaScript to create a design inspired by Victor Vasarely's CTA 102

Using HTML, SVG, and JavaScript to create a dynamic design inspired by Victor Vasarely's Capella

Using HTML, SVG, and JavaScript to create a dynamic design inspired by Victor Vasarely's Capella

Using SVG and JavaScript to create a design inspired by Victor Vasarely's Boglar

Using SVG and JavaScript to create a design inspired by Victor Vasarely's Boglar

Using HTML, SVG and JavaScript to create a design inspired by Victor Vasarely's Procion

Using HTML, SVG and JavaScript to create a design inspired by Victor Vasarely's Procion

Using JavaScript and SVG to create a design inspired by Victor Vasarely's Vega

Using JavaScript and SVG to create a design inspired by Victor Vasarely's Vega

Applying CSS's rotate3d transform to Holbein's Ambassadors to view its anamorphic perspective

Applying CSS's rotate3d transform to Holbein's Ambassadors to view its anamorphic perspective

JavaScript and SVG: Making a design like Jasper Johns' 0 to 9

JavaScript and SVG: Making a design like Jasper Johns' 0 to 9

Using CSS Variables to created a design based on Victor Vasarely's TUZ

Using CSS Variables to created a design based on Victor Vasarely's TUZ

Microsoft Excel: Obtaining p Values for Linear Regression parameters without Data Analysis Add-in

Microsoft Excel: Obtaining p Values for Linear Regression parameters without Data Analysis Add-in

Using Microsoft Excel's LINEST and INDEX functions to Extract Fitting Parameters

Using Microsoft Excel's LINEST and INDEX functions to Extract Fitting Parameters

Wolfram-Cloud/Mathematica: Building up Intuition for Student-T distribution and Confidence Intervals

Wolfram-Cloud/Mathematica: Building up Intuition for Student-T distribution and Confidence Intervals

Wolfram/Mathematica Study of Stand. Dev. Scaling with Sample Number, Z scores, Confidence Intervals

Wolfram/Mathematica Study of Stand. Dev. Scaling with Sample Number, Z scores, Confidence Intervals

Wolfram Mathematica: Chi-Square Distribution and Chi-Square Test (die simulations)

Wolfram Mathematica: Chi-Square Distribution and Chi-Square Test (die simulations)

Using Mathematica/Wolfram-Cloud to simulate the rolling of a Die to compare to Chi-Square Distr.

Using Mathematica/Wolfram-Cloud to simulate the rolling of a Die to compare to Chi-Square Distr.

Using Mathematica/Wolfram-Cloud to compare a sample distribution to the Chi-Square Distribution

Using Mathematica/Wolfram-Cloud to compare a sample distribution to the Chi-Square Distribution

Wolfram-Cloud/Mathematica Histograms: The bin spec and Frequency vs Probability vs PDF

Wolfram-Cloud/Mathematica Histograms: The bin spec and Frequency vs Probability vs PDF

Making a Google Chart with a Power-Law Fit (Kepler's Law Example -- also has GridJS "Data Table")

Making a Google Chart with a Power-Law Fit (Kepler's Law Example -- also has GridJS "Data Table")

Using SVG and JavaScript to make a pattern like Bridget Riley's Disturbance

Using SVG and JavaScript to make a pattern like Bridget Riley's Disturbance

Using SVG and JavaScript to draw a pentagon, a star (the pentagon's edges) and the "kite and dart"

Using SVG and JavaScript to draw a pentagon, a star (the pentagon's edges) and the "kite and dart"

R Script Demo: Monty Hall Problem Simulation

R Script Demo: Monty Hall Problem Simulation

SQLA (SQLAlchemy) Demo: Planets Database -- Update

SQLA (SQLAlchemy) Demo: Planets Database -- Update

SQLA Demo: Beatles Database -- Inserting Records into a Bridge Table

SQLA Demo: Beatles Database -- Inserting Records into a Bridge Table

SQLA Demo: Beatles Database -- Writing Explicit Joins (instead of exploiting relationships)

SQLA Demo: Beatles Database -- Writing Explicit Joins (instead of exploiting relationships)

SQLA Flask Demo: Planets Database Example -- DELETE Functionality (Poor Pluto)

SQLA Flask Demo: Planets Database Example -- DELETE Functionality (Poor Pluto)

SQLA and Flask: Planets Database Example -- More Queries and an API route

SQLA and Flask: Planets Database Example -- More Queries and an API route

SQLA Flask Demo: Planets database Displaying data in a Gridjs Data Table

SQLA Flask Demo: Planets database Displaying data in a Gridjs Data Table

SQLA Flask Demo: Display planets database query results into a JQuery Datatable

SQLA Flask Demo: Display planets database query results into a JQuery Datatable

SQLA Flask HTML Table

SQLA Flask HTML Table

SQLA Flask: Insert Record With Foreign Key

SQLA Flask: Insert Record With Foreign Key

SQLA Flask Insert Painters

SQLA Flask Insert Painters

Android Multiple Activity: Depreciation Example

Android Multiple Activity: Depreciation Example

SQLA Beatles Database: Artist-Song Relationship (Many-To-Many)

SQLA Beatles Database: Artist-Song Relationship (Many-To-Many)

SQLA Beatles Database Start: The Album-Song Entity Relationship

SQLA Beatles Database Start: The Album-Song Entity Relationship

SQLAlchemy (SQLA) Demo: Painters Painting Exploiting Relationship in Queries

SQLAlchemy (SQLA) Demo: Painters Painting Exploiting Relationship in Queries

SQLAlchemy Demo: Populating a Database with a One-To-Many Relationship from a JSON file

SQLAlchemy Demo: Populating a Database with a One-To-Many Relationship from a JSON file

SQLA One To Many Relationship (Painters Painting)

SQLA One To Many Relationship (Painters Painting)

Adding a VS-Code Extension to view SQLite Database (generated by SQLAlchemy)

Adding a VS-Code Extension to view SQLite Database (generated by SQLAlchemy)

Installing SQLA (and Flask and WTForms) in a virtual environment (venv) using VSCode

Installing SQLA (and Flask and WTForms) in a virtual environment (venv) using VSCode

SQLAlchemy Demo: Planet Table From CSV

SQLAlchemy Demo: Planet Table From CSV

SQLAlchemy: HelloWorld

SQLAlchemy: HelloWorld

Flask Form Session Remembering User Choices

Flask Form Session Remembering User Choices

Python Flask Demo: Using a Session with a Logon Page -- Version 2

Python Flask Demo: Using a Session with a Logon Page -- Version 2

Python Flask Demo: Using a Session with a Logon Page

Python Flask Demo: Using a Session with a Logon Page

Using the Wolfram Expand method

Using the Wolfram Expand method

R Script Reuse

R Script Reuse

Android Kotlin Demo: Using Volley to read JSON from the Web (Harry Potter Example)

Android Kotlin Demo: Using Volley to read JSON from the Web (Harry Potter Example)

Android Compose Demo: Set of Checkboxes

Android Compose Demo: Set of Checkboxes

Android Compose Coil Demo: Asynchronous Image From Internet

Android Compose Coil Demo: Asynchronous Image From Internet

Compose JSON Spinner Image Dog

Compose JSON Spinner Image Dog

Android Kotlin Demo: Using the readLines method and the map method

Android Kotlin Demo: Using the readLines method and the map method

Android Compose Demo: Spinners aka Drop-Down Selects aka DropDownMenu

Android Compose Demo: Spinners aka Drop-Down Selects aka DropDownMenu

Android Compose Demo of a Radio Button Group -- Reserving a Room

Android Compose Demo of a Radio Button Group -- Reserving a Room

Android Compose Demo: RGB Sliders

Android Compose Demo: RGB Sliders

Python Demo: Popping Items from a list that satisfy some property

Python Demo: Popping Items from a list that satisfy some property

Python Demo: Reading a JSON file and adding to it -- new elements in lists and new key-value pairs

Python Demo: Reading a JSON file and adding to it -- new elements in lists and new key-value pairs

Python programs that uses requests library (after pip install) to read JSON from Internet

Python programs that uses requests library (after pip install) to read JSON from Internet

Android Compose Restaurant Calculator

Android Compose Restaurant Calculator

Android Compose Demo: OutlinedTextField -- Making a Tic-Tac-Toe Board

Android Compose Demo: OutlinedTextField -- Making a Tic-Tac-Toe Board

Android Studio Demo: Reconstructing a Compose Project from the Kotlin Code

Android Studio Demo: Reconstructing a Compose Project from the Kotlin Code

Android Studio Demo: Using Compose to write a ransom note

Android Studio Demo: Using Compose to write a ransom note

Android Kotlin Intro: Greeting App

Android Kotlin Intro: Greeting App

Android Studio: Kotlin Code for Toast and Log

Android Studio: Kotlin Code for Toast and Log

Android Studio: Creating a Constraint Layout

Android Studio: Creating a Constraint Layout

Android Studio (Flamingo): Copy and Paste code (layout xml and kotlin) into a Hello World project

Android Studio (Flamingo): Copy and Paste code (layout xml and kotlin) into a Hello World project

Android Studio: Hello World

Android Studio: Hello World

R Script: Using ggplot to make a pie chart of continent areas

R Script: Using ggplot to make a pie chart of continent areas

R Script Demo: Making clustered bar plots with ggplot -- placing them side-by-side with gridExtra

R Script Demo: Making clustered bar plots with ggplot -- placing them side-by-side with gridExtra

R Script: Using ggplot to make an XY-Scatter plot (Example: NBA Three-Point Stats)

R Script: Using ggplot to make an XY-Scatter plot (Example: NBA Three-Point Stats)

R script ggplot demo: Making a bar plot (geom_bar) of Pepsi product caffeine content

R script ggplot demo: Making a bar plot (geom_bar) of Pepsi product caffeine content

R Script Demo: Bar plot of elements in human body

R Script Demo: Bar plot of elements in human body

R Script Demo: Matrix Bar Plot of Guppy Data

R Script Demo: Matrix Bar Plot of Guppy Data

R Script Demo: Linear Model With Intercept Set To Zero -- Hubble's Original Data

R Script Demo: Linear Model With Intercept Set To Zero -- Hubble's Original Data

Excel Demo: Kepler's Law -- Fitting Planetary Period versus Distance and fitting to Power Law

Excel Demo: Kepler's Law -- Fitting Planetary Period versus Distance and fitting to Power Law

Excel Demo: Plotting Hubble's original data and fitting it to a straight line with no intercept

Excel Demo: Plotting Hubble's original data and fitting it to a straight line with no intercept

R Script: World Happiness Read -- Read Excel, Remove and Add Columns, Dress up a Box Plot

R Script: World Happiness Read -- Read Excel, Remove and Add Columns, Dress up a Box Plot

Python Flask WT-Forms: Adding JavaScript to Submit a Form without a Submit Button ("AutoPostBack")

Python Flask WT-Forms: Adding JavaScript to Submit a Form without a Submit Button ("AutoPostBack")

Python Flask WT-Form Demo: Nobel-Prize API -- Adding sessions and cookies

Python Flask WT-Form Demo: Nobel-Prize API -- Adding sessions and cookies

Python Flask WT-Forms: Using "requests" to have a form interact with the Nobel Prize API

Python Flask WT-Forms: Using "requests" to have a form interact with the Nobel Prize API

Python Flask WT-Forms: Five Guys Example -- Getting Choices From JSON (Version 3)

Python Flask WT-Forms: Five Guys Example -- Getting Choices From JSON (Version 3)

Python Flask WT-Forms Demo: Getting "choices" from a JSON file -- Version 2

Python Flask WT-Forms Demo: Getting "choices" from a JSON file -- Version 2

Python Flask WT-Forms: Choosing defaults among WTF choices and Jinja-HTML Select Language Mode

Python Flask WT-Forms: Choosing defaults among WTF choices and Jinja-HTML Select Language Mode

Python Flask WT-Forms Demo: Getting Choices from a JSON file (Five Guys example)

Python Flask WT-Forms Demo: Getting Choices from a JSON file (Five Guys example)

Python Flask WTForms Demo: Adding a BooleanField and a HiddenField to the "Five Guys" example

Python Flask WTForms Demo: Adding a BooleanField and a HiddenField to the "Five Guys" example

Python Flask WT-Form MultiCheckboxField Demo: Five Guys use checkboxes to choose toppings

Python Flask WT-Form MultiCheckboxField Demo: Five Guys use checkboxes to choose toppings

Python Flask WT-Forms MultipleSelectField Demo: Five Guys -- choosing a list of toppings

Python Flask WT-Forms MultipleSelectField Demo: Five Guys -- choosing a list of toppings

Python Flask WT-Forms Demo: Radio Buttons

Python Flask WT-Forms Demo: Radio Buttons

Python Flask WTForms Demo: Splitting Drop-Down Select Values on a Delimiter (in Python or in Jinja)

Python Flask WTForms Demo: Splitting Drop-Down Select Values on a Delimiter (in Python or in Jinja)

Python Flask WT-Forms Demo: Number-Range Validator

Python Flask WT-Forms Demo: Number-Range Validator

Python Flask WTForms Demo: Length Validator

Python Flask WTForms Demo: Length Validator

Python Flask WT-Forms Demo: Intro to Validation -- Input Required

Python Flask WT-Forms Demo: Intro to Validation -- Input Required

Python Flask WT-Forms Demo: Numeric Input (IntegerField and DecimalField)

Python Flask WT-Forms Demo: Numeric Input (IntegerField and DecimalField)

Python Flask WTForm Demo: SelectField (Drop-down select)

Python Flask WTForm Demo: SelectField (Drop-down select)

Python Flask WT-Forms Introduction

Python Flask WT-Forms Introduction

Python Flask Demo: Reading a JSON file and displaying images both in "static" subdirectories

Python Flask Demo: Reading a JSON file and displaying images both in "static" subdirectories

Python Flask Demo: Add navigation between routes to common layout

Python Flask Demo: Add navigation between routes to common layout

Python Flask Demo: Mostly using Jinja to "extend the layout" (use common HTML and CSS files)

Python Flask Demo: Mostly using Jinja to "extend the layout" (use common HTML and CSS files)

Python Flask Demo: Using render_template with passed data -- processed by Jinja

Python Flask Demo: Using render_template with passed data -- processed by Jinja

Python Flask Demo: Using render_template to serve up hard-coded HTML pages

Python Flask Demo: Using render_template to serve up hard-coded HTML pages

Python Flask Demo: Two Routes to "Hard-Coded" Pages

Python Flask Demo: Two Routes to "Hard-Coded" Pages

Flask Hello World: Setting up a python virtual environment (venv) in VS Code & installing Flask

Flask Hello World: Setting up a python virtual environment (venv) in VS Code & installing Flask

R pie chart and the plotrix library's pie3D demo: Continent areas example

R pie chart and the plotrix library's pie3D demo: Continent areas example

Python Scipy Demo: Nonlinear Fit of AIDS data to Logistic Growth Model

Python Scipy Demo: Nonlinear Fit of AIDS data to Logistic Growth Model

Python scipy curve_fit demo: Non-linear least-squares fit of chemistry peak to Lorentzian form

Python scipy curve_fit demo: Non-linear least-squares fit of chemistry peak to Lorentzian form

Python Scipy Module Demo: Using curve_fit's nonlinear least squares to fit Charging Capacitor data

Python Scipy Module Demo: Using curve_fit's nonlinear least squares to fit Charging Capacitor data

Excel Solver Demo: Fitting Data to Logistic Growth Model -- AIDS Deaths

Excel Solver Demo: Fitting Data to Logistic Growth Model -- AIDS Deaths

Excel Solver Demo: Fitting Chemistry Peak Data to a Lorentzian Form

Excel Solver Demo: Fitting Chemistry Peak Data to a Lorentzian Form

Excel Demo: Using Solver to Fit Data for a Charging Capacitor

Excel Demo: Using Solver to Fit Data for a Charging Capacitor

R Script: Non-Linear least-squares fit to logistic growth model (AIDS deaths example)

R Script: Non-Linear least-squares fit to logistic growth model (AIDS deaths example)

R script: Non-linear least squares using Lorentzian form to fit peak data from chemistry

R script: Non-linear least squares using Lorentzian form to fit peak data from chemistry

R script demo: read excel from web and use nls() non-linear least squares method -- capacitor data

R script demo: read excel from web and use nls() non-linear least squares method -- capacitor data

R Programming Demo: Using ggplot to plot data which is fit to Power-Law

R Programming Demo: Using ggplot to plot data which is fit to Power-Law

Python Demo: Making a List of Data-Class Objects From CSV File

Python Demo: Making a List of Data-Class Objects From CSV File

Copying Table Data from Web Page to Excel -- Including the LinkClump Trick to Copy Many Hyperlinks

Copying Table Data from Web Page to Excel -- Including the LinkClump Trick to Copy Many Hyperlinks

Python Regular Expression (re) Module Demo: Mostly sub() but also escape() and compile()

Python Regular Expression (re) Module Demo: Mostly sub() but also escape() and compile()

Python class and dataclass demo: Separating class definition and class use files

Python class and dataclass demo: Separating class definition and class use files

Python dataclass intro: hockey player example

Python dataclass intro: hockey player example

Python Class Intro: Hockey Player example

Python Class Intro: Hockey Player example

Python requests module demo: Nobel Prize API

Python requests module demo: Nobel Prize API

Python Demo: Making a tkinter interface with Entry, RadioButtons, CheckButtons and OptionMenu

Python Demo: Making a tkinter interface with Entry, RadioButtons, CheckButtons and OptionMenu

Python tkinter demo: room scheduler

Python tkinter demo: room scheduler

Python Demo: Using the XKCD API and a brief introduction to a TKinter Interface

Python Demo: Using the XKCD API and a brief introduction to a TKinter Interface

Python Demo: Reading JSON data having a list within list -- Painters' Paintings

Python Demo: Reading JSON data having a list within list -- Painters' Paintings

Python Demo: Read a JSON File from the Web, then Plot some of its Data and Fit ta a Power Law

Python Demo: Read a JSON File from the Web, then Plot some of its Data and Fit ta a Power Law

Python Demo: Read Data from Excel, Plot it, and Fit it to an Exponential

Python Demo: Read Data from Excel, Plot it, and Fit it to an Exponential

Python Demo: Using the numpy module's polynomial fit to Hubble data with no constant term

Python Demo: Using the numpy module's polynomial fit to Hubble data with no constant term

Python XY-Scatter Plot with Linear Regression: Demos the numpy, matplotlib, and csv modules

Python XY-Scatter Plot with Linear Regression: Demos the numpy, matplotlib, and csv modules

Python ChainMap Demo: Combining multiple Dictionaries containing emoji unicode values

Python ChainMap Demo: Combining multiple Dictionaries containing emoji unicode values

Python matplotlib demo: Use the result of collections counter and make histogram (bar plot)

Python matplotlib demo: Use the result of collections counter and make histogram (bar plot)

Python Collections Counter Demo: Letter Frequency

Python Collections Counter Demo: Letter Frequency

Python Demo: Dada Poem -- reads in text, eliminates all but words, prints the words out randomly

Python Demo: Dada Poem -- reads in text, eliminates all but words, prints the words out randomly

Python String Method Demo

Python String Method Demo

Python String Fun -- A little Python program that demonstrates some string and list methods

Python String Fun -- A little Python program that demonstrates some string and list methods

Number Comparison: C, JavaScript, and Python -- "Primitive" vs "Class" and Dynamic Typed

Number Comparison: C, JavaScript, and Python -- "Primitive" vs "Class" and Dynamic Typed

VUE Demo: Drop-Down Select -- Chess Movie Example

VUE Demo: Drop-Down Select -- Chess Movie Example

VUE Demo: Checkboxes -- two versions

VUE Demo: Checkboxes -- two versions

Wolfram Cloud Demo: Exponential Fit to Radioactive Iodine data

Wolfram Cloud Demo: Exponential Fit to Radioactive Iodine data

VUE Demo: Radio buttons with object values

VUE Demo: Radio buttons with object values

VUE Radio Buttons: Two versions -- simple, hardcoded and dynamically generated with v-for

VUE Radio Buttons: Two versions -- simple, hardcoded and dynamically generated with v-for

VUE Demo: Weekly Salary Calculator (4 versions)

VUE Demo: Weekly Salary Calculator (4 versions)

VUE Demo: Guess A Number -- demos Drop-down Select and Button

VUE Demo: Guess A Number -- demos Drop-down Select and Button