Канал: Daniel An

Precalculus Exam 4 Review part 1

Precalculus Exam 4 Review part 1

Math90 Lecture: Radian measure and trig equations

Math90 Lecture: Radian measure and trig equations

Alone with a Moon (Surge XT and BM Kandy)

Alone with a Moon (Surge XT and BM Kandy)

How to draw graphs of trig functions

How to draw graphs of trig functions

Radian measure, unit circle, and graph of sin cos

Radian measure, unit circle, and graph of sin cos

Introduction to the unit circle and trigonometry

Introduction to the unit circle and trigonometry

Introduction to trigonometry

Introduction to trigonometry

"How many years?" problem in compound interest

"How many years?" problem in compound interest

Inverse Function of an exponential function example problem

Inverse Function of an exponential function example problem

Precalculus : Log review problems 2

Precalculus : Log review problems 2

Precalculus Log review problems 1

Precalculus Log review problems 1

Optimization problem: folding corner of a paper

Optimization problem: folding corner of a paper

Interest rates and logs

Interest rates and logs

Python Lecture 13: Python Flask Webserver

Python Lecture 13: Python Flask Webserver

Python Lecture 12: HTML and Javascript basics

Python Lecture 12: HTML and Javascript basics

Graph of log

Graph of log

Finding inverse of exponential and logarithmic functions

Finding inverse of exponential and logarithmic functions

Convert to logarithmic form or exponential form

Convert to logarithmic form or exponential form

log equations

log equations

expanding and combining logs

expanding and combining logs

Introduction to log

Introduction to log

Python Lecture 11: Space Balls game with Pygame and OOP

Python Lecture 11: Space Balls game with Pygame and OOP

How to solve exponential equations

How to solve exponential equations

Graph of exponential functions: example problems

Graph of exponential functions: example problems

How to graph exponential functions

How to graph exponential functions

Example problems in exponential rules

Example problems in exponential rules

Introduction to exponential rules

Introduction to exponential rules

Python Lecture 10: More about OOP and Intro to Pygame

Python Lecture 10: More about OOP and Intro to Pygame

Distance formula and the circle equation

Distance formula and the circle equation

Precalculus Exam 2 Review Part 4

Precalculus Exam 2 Review Part 4

Precalculus Exam 2 Review Part 4

Precalculus Exam 2 Review Part 4

Precalculus Exam2 Review Part 3

Precalculus Exam2 Review Part 3

Precalculus Exam2 Review Part 2

Precalculus Exam2 Review Part 2

Precalculus Exam2 Review Part 1

Precalculus Exam2 Review Part 1

Graphs of piecewise functions

Graphs of piecewise functions

Graphs of higher order polynomials

Graphs of higher order polynomials

CS131 Midterm Review part2

CS131 Midterm Review part2

Surge XT : Beautiful Electric Piano Sounds

Surge XT : Beautiful Electric Piano Sounds

CS131 Midterm Review Part 1

CS131 Midterm Review Part 1

Factoring and graphing cubic polynomials

Factoring and graphing cubic polynomials

Quadratic Function Example Problems

Quadratic Function Example Problems

Vertex formula and graphs of quadratic functions

Vertex formula and graphs of quadratic functions

Finding inverse functions and restricting the domain

Finding inverse functions and restricting the domain

Introduction to inverse functions

Introduction to inverse functions

Python Programming Lecture 9: Local and Global Variables. Intro to OOP

Python Programming Lecture 9: Local and Global Variables. Intro to OOP

Precalculus Exam1 Review Part 3

Precalculus Exam1 Review Part 3

Precalculus Exam1 Review Part 2 : Word problems

Precalculus Exam1 Review Part 2 : Word problems

Python Programming Lecture 8: Numpy and Intro to Leetcode

Python Programming Lecture 8: Numpy and Intro to Leetcode

Precalculus Exam 1 review questions

Precalculus Exam 1 review questions

Precalculus Exam1 Review Part 1

Precalculus Exam1 Review Part 1

Fractional powers and equations

Fractional powers and equations

Transformation of graphs: Reflection

Transformation of graphs: Reflection

Transformation of graphs: Translation and expansion

Transformation of graphs: Translation and expansion

Intro to function, domain and range

Intro to function, domain and range

Python Programming Lecture 7: List Comprehension and Sorting Algorithms

Python Programming Lecture 7: List Comprehension and Sorting Algorithms

Perpendicular slope and line equation

Perpendicular slope and line equation

Finding equation of parallel lines

Finding equation of parallel lines

Lumen homework : models and applications

Lumen homework : models and applications

Slope-intercept form VS Point-slope form

Slope-intercept form VS Point-slope form

Distance Time Speed : Word Problems

Distance Time Speed : Word Problems

Absolute Value Equations and Inequalities

Absolute Value Equations and Inequalities

Linear inequalities

Linear inequalities

Completing the square under 1 minute

Completing the square under 1 minute

Completing the square: How to understand it

Completing the square: How to understand it

AC method for factoring trinomials using x-chart

AC method for factoring trinomials using x-chart

Intro to LOG and basic rules in 45 minutes

Intro to LOG and basic rules in 45 minutes

Python Programming Lecture 6: Dictionaries and other data types

Python Programming Lecture 6: Dictionaries and other data types

Python Programming Lecture 5: Use of flags, How to read a file

Python Programming Lecture 5: Use of flags, How to read a file

Python Programming Lecture 4: Functions and Loops

Python Programming Lecture 4: Functions and Loops

Python Programming Lecture 3: Lists and String Methods

Python Programming Lecture 3: Lists and String Methods

Python Programming Lecture 2: If else and lists

Python Programming Lecture 2: If else and lists

Python programming Lecture 1 : Variables and f strings

Python programming Lecture 1 : Variables and f strings

Length of a hanging cable (catenary)

Length of a hanging cable (catenary)

PCA Eigenfaces demonstration

PCA Eigenfaces demonstration

Experimental design example problems

Experimental design example problems

Experimental design key terminologies

Experimental design key terminologies

Computing the power of a hypothesis test

Computing the power of a hypothesis test

Example Wilcoxon signed rank test and t test

Example Wilcoxon signed rank test and t test

comparison of t test and Wilcoxon signed rank test

comparison of t test and Wilcoxon signed rank test

Machine Learning exam2 review part 3

Machine Learning exam2 review part 3

Machine Learning exam 2 review part 2

Machine Learning exam 2 review part 2

Machine Learning exam 2 review part 3

Machine Learning exam 2 review part 3

Machine Learning exam2 review part1

Machine Learning exam2 review part1

Tensorflow (Keras) recognizing handwritten digits with MNIST data

Tensorflow (Keras) recognizing handwritten digits with MNIST data

Two sample hypothesis test example problems

Two sample hypothesis test example problems

Matrix formula for multiple linear regression

Matrix formula for multiple linear regression

Predictor variables that are not significant in multiple linear regression (informal discussion)

Predictor variables that are not significant in multiple linear regression (informal discussion)

Excel output of multiple regression and how to calculate them

Excel output of multiple regression and how to calculate them

multiple linear regression explained using Excel

multiple linear regression explained using Excel

Review of NN and what tensorflow does

Review of NN and what tensorflow does

Neural network for XOR built from scratch in Python

Neural network for XOR built from scratch in Python

hypothesis testing and use of linear regression

hypothesis testing and use of linear regression

Coefficient of determination and correlation coefficient

Coefficient of determination and correlation coefficient

neural network and back propagation

neural network and back propagation

sigmoid and its derivative

sigmoid and its derivative

Covariance

Covariance

Derivation of Linear Regression formula using calculus

Derivation of Linear Regression formula using calculus

Chi Squared test of independence example problem

Chi Squared test of independence example problem

Decision Trees and Random Forest Python Demo

Decision Trees and Random Forest Python Demo

Decision Trees and Random Forest

Decision Trees and Random Forest

Introduction to Chi squared test for goodness of fit

Introduction to Chi squared test for goodness of fit

The Gini Impurity Index

The Gini Impurity Index

Example problem goodness of fit test

Example problem goodness of fit test

Introduction to Chi squared distribution

Introduction to Chi squared distribution

Chi Squared distribution introduction with python simulation

Chi Squared distribution introduction with python simulation

What is entropy? (in machine learning)

What is entropy? (in machine learning)

two proportions comparison hypothesis testing example problem

two proportions comparison hypothesis testing example problem

hypothesis testing of comparing means of two independent samples

hypothesis testing of comparing means of two independent samples

two proportions confidence interval and hypothesis testing

two proportions confidence interval and hypothesis testing

hypothesis testing of mean in paired data

hypothesis testing of mean in paired data

k means clustering

k means clustering

Using KNN and PCA for digit recognition

Using KNN and PCA for digit recognition

Introduction to hypothesis testing

Introduction to hypothesis testing

t distribution and confidence interval

t distribution and confidence interval

Sample mean and sample variance Python demonstration

Sample mean and sample variance Python demonstration

Sampling and estimators

Sampling and estimators

Naive Bayes spam email classifier from scratch in Python

Naive Bayes spam email classifier from scratch in Python

ENGR345 Exam1 Review

ENGR345 Exam1 Review

Mathematical foundations for Naive Bayes classifier

Mathematical foundations for Naive Bayes classifier

ENGR396 exam 1 review

ENGR396 exam 1 review

z score and normal distribution

z score and normal distribution

why normal distribution is so prevalent

why normal distribution is so prevalent

The meaning of Central Limit Theorem and Python Demo

The meaning of Central Limit Theorem and Python Demo

Proof of the central limit theorem using Moment Generating Functions

Proof of the central limit theorem using Moment Generating Functions

Variance decreases if average of many independent identically distributed random variables are taken

Variance decreases if average of many independent identically distributed random variables are taken

Support vector machine classifier demonstration digit reading using python sklearn

Support vector machine classifier demonstration digit reading using python sklearn

Covariance of independent random variables is zero

Covariance of independent random variables is zero

Support Vector Machines explained with vector calculus

Support Vector Machines explained with vector calculus

Probability density function example problem expectation and variance

Probability density function example problem expectation and variance

Introduction to normal distribution using calculus

Introduction to normal distribution using calculus

Expectation and variance of exponential distribution

Expectation and variance of exponential distribution

Surface area of a hyperboloid using multivariable calculus

Surface area of a hyperboloid using multivariable calculus

multinomial logistic regression with scikit learn

multinomial logistic regression with scikit learn

A deeper look at the objective function of multinomial logistic regression

A deeper look at the objective function of multinomial logistic regression

Multinomial logistic regression for multiclass classification

Multinomial logistic regression for multiclass classification

Confusion matrix, precision and recall

Confusion matrix, precision and recall

Exponential distribution and memoryless property

Exponential distribution and memoryless property

Expectation value and variance of a beta distribution

Expectation value and variance of a beta distribution

Expectation value and variance of a uniform distribution

Expectation value and variance of a uniform distribution

Important difference between continuous and discrete probability distributions

Important difference between continuous and discrete probability distributions

Introduction to continuous probability distribution: Uniform distribution

Introduction to continuous probability distribution: Uniform distribution

How to clean up data for machine learning

How to clean up data for machine learning

Mean and variance of binomial distribution via the moment generating function

Mean and variance of binomial distribution via the moment generating function

Moments and moment generating functions

Moments and moment generating functions

Propertes of E(X) and V(X)

Propertes of E(X) and V(X)

Proof of expectation value of the geometric distribution

Proof of expectation value of the geometric distribution

Logistic Regression 3 : Cross entropy and gradient descent

Logistic Regression 3 : Cross entropy and gradient descent

Logistic Regression 2 : Understanding the logit function in logistic regression

Logistic Regression 2 : Understanding the logit function in logistic regression

Logistic Regression 1 : Introduction to logistic regression

Logistic Regression 1 : Introduction to logistic regression

Polynomial regression in python

Polynomial regression in python

Multiple regression in Python: two different methods

Multiple regression in Python: two different methods

formula for variance using expectation

formula for variance using expectation

BRE Poisson distribution

BRE Poisson distribution

BRE geometric probability distribution

BRE geometric probability distribution

BRE hypergeometric distribution

BRE hypergeometric distribution

binomial probability example problem marketing company

binomial probability example problem marketing company

Introduction to binomial pdf

Introduction to binomial pdf

probability basics for binomial probability distribution

probability basics for binomial probability distribution

2d transport equation and method of characteristics

2d transport equation and method of characteristics

1d transport equation and method of characteristics (flow lines)

1d transport equation and method of characteristics (flow lines)

Finding area under standard normal distribution example problem

Finding area under standard normal distribution example problem

median and mode from stem and leaf

median and mode from stem and leaf

frequency table class boundary etc

frequency table class boundary etc

Types of data and sampling example problem

Types of data and sampling example problem

Counting number of ways to arrange letters

Counting number of ways to arrange letters

A Foreign Place (Original music by Daniel An. Surge XT!)

A Foreign Place (Original music by Daniel An. Surge XT!)

Free Surge XT Patches! (Link in description)

Free Surge XT Patches! (Link in description)

Krylov subspace method explained

Krylov subspace method explained

Gram Schmidt and QR decomposition example problem

Gram Schmidt and QR decomposition example problem

Math 90 Final Exam review part 2

Math 90 Final Exam review part 2

math90 final exam review part1

math90 final exam review part1

Circle Equation and completing the square

Circle Equation and completing the square

Graphing transformation by using a table

Graphing transformation by using a table

Using completing the square to find the vertex of a parabola

Using completing the square to find the vertex of a parabola

Precalculus Trig exam review part2

Precalculus Trig exam review part2

SVD example problem

SVD example problem

Precalculus Trig exam review part1

Precalculus Trig exam review part1

Solving Right Triangles

Solving Right Triangles

Inverse trigonometric functions

Inverse trigonometric functions

Graph of tangent function

Graph of tangent function

Singular value decomposition

Singular value decomposition

The meaning of normal matrices

The meaning of normal matrices

Normal matrices can be diagonalized by unitary matrices

Normal matrices can be diagonalized by unitary matrices

Find all normal 2x2 real matrices

Find all normal 2x2 real matrices

Trace and determinant using eigenvalues

Trace and determinant using eigenvalues

Normal matrices are diagonalizable

Normal matrices are diagonalizable

Normal matrices and a property of its eigenvectors

Normal matrices and a property of its eigenvectors

Commuting diagonalizable matrices are simultaneously diagonalizable

Commuting diagonalizable matrices are simultaneously diagonalizable

Spectral theorem for matrices

Spectral theorem for matrices

Self-adjoint matrices have real eigenvalues

Self-adjoint matrices have real eigenvalues

Different eigenvalues imply orthogonal eigenvectors for self-adjoint matrices

Different eigenvalues imply orthogonal eigenvectors for self-adjoint matrices

Adjoint of a matrix

Adjoint of a matrix

Hermitian Matrices

Hermitian Matrices

Orthogonal list of vectors is linearly independent

Orthogonal list of vectors is linearly independent

Radian measure of angles and applications

Radian measure of angles and applications

Finding linear combination using ONB

Finding linear combination using ONB

Gram Schmidt and QR decomposition

Gram Schmidt and QR decomposition

Orthogonal Matrices

Orthogonal Matrices

Gram -- Schmidt procedure

Gram -- Schmidt procedure

finding angle between two basis vectors

finding angle between two basis vectors