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SameerMathur

Sameer Mathur

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Visualizing Data
Summarizing Data
Correlation Analysis
Contingency Tables & Visualization
Contingency Tables
Paired t-test
Comparing Means – ANOVA
t-test Assumptions
V1 Descriptive Statistics And Frequency Tables Basics
Frequency Tables
Comparing Means (t-test)
Factor Variables and Summary Statistics (mtcars)
Comparing Proportions (mtcars)
Analyzing Delay Data
Comparing Proportions
Logical & Conditional Operators
Factor Variables and Visualization (mtcars)
Simple R Functions
Reading Data in R
Some Simple R commands
HR Data (Preprocessing)
EDA (HR Data)
Boosting (Taiwan CCDefault)
Boosting (ISLR CCDefault)
Bagging (Taiwan Credit Card Default Data)
Bagging (ISLR Credit Card Default Data)
Random Forest (Credit Card Default Data -- Taiwan)
Random Forest (Credit Card Default Data (ISLR)
DT_Taiwan_InformationGain
Decision Tree (Gini): CC Default Taiwan
Decision Tree Using (Information Gain)
Decision Tree (Gini)
Logistic Regression Model With Interactions
Logistic Regression on (Credit Card Default in Taiwan) Using GLM
Logistic Regression Using Caret Package (CC Default ISLR)
Logistic Regression Using Caret Package
Logistic Regression (Using GLM)
Logistic Regression Using glm()
Logistic Regression (HR Analytics)
Logistic Regression on (Credit Card Default in Taiwan)ent
Summary of Credit Card Default Data
Visualizing ISLR Credit Card Default Data
Factor Analysis (Airline Data)
Factor Analysis (Food-Texture Data)
PCA on Credit Card Default Dataset
PCA on Airline Dataset
Fridge Analysis
Testing RPubs 12-09-2019
T-tests -- Definition and Types of tests
12/Sep/2019 Updated
Model2
EDA
Model1
Effect of Credit Limit and Education on Credit Card Default
FPM Class - Demo RPubs
blah blah..
test rpubs live in class
created by sameer with a little hassle
V1-Jabong Apparels Data Analysis(LOGIT)
Jabong Apparels Data Analysis(LOGIT)
Jabong Transactions (2015)
Jabong Transactions
Auto Finance (Logit)
Auto Finance Decision Tree
Auto Finance -- Data Summary
Summary of Churn Data
Model Comparison HR Analytics
Decision Tree on HR Analytics
Model Comparison (Logit and Tree)
Demo on Decision Tree based on Default Data
Classify CC Default
Classify Credit Card Defaults
HR Analytics -- Summary Part 1
HR Analytics -- Visualization Part 2V1
CC Default (Part 2)
CC Default (Part 1)
CCDefaultPart2
CC Default (Part 1)
DefaultCredit
Assignment 3 solution
HR Analytics -- Visualization Part 2
HR Analytics -- Summary Part 1
MachineLearningMetrics
Classifying Loan Defaulters
Logistic Regression on Credit Card Default data
Reading Data
Summarizing Data
Visualizing Data
Classify Loan Defaults
Social Network Adv
knn
Logistic Regression Demonstration
Default Data Summary - ISLR
Basic R Commands
Data Summary and Visualization
Default data from ISLR Package
KNN with A Case study
Support Vector Machine
Support Vector Classifier
Boosting
Bagging and Random Forests
ISLR/Regresssion Trees
Classification Trees
ISLR/Logistic Regression, LDA, QDA, and KNN
Regression Analysis -- Advance Booking MM2
Regression Model - Advance Booking
Regression Analysis - Advance Booking
Data Summary and Visualization - Advance Booking
Blood Pressure (Data Summary and Visualization)
Multicolinearity (BP Data)
Multicollinearity (BOM-DEL-BOM)
Understanding Boxplot
Outliers and Leverage
Multicollinearity: BOM-DEL-BOM
Multicollinearity Demonstration
Midterm Exam Performance - Data Analysis in Marketing (2018-19) taught by Prof. Sameer Mathur
Two-way ANOVA
One-way ANOVA (Res Grades)
Two-way ANOVA (Moths Trapped)
Analysis of Variance (ANOVA)
One-Way ANOVA (Cancer Survival Data)
One-Way ANOVA
mtcars - Model Selection, Diagnostics
Heteroskedasticity: Intuition and Theory
Regression Diagnostics - Normality (mtcars)
Regression Diagnostics -- Normality
Regression Diagnostics -- Linearity (1)
Regression Diagnostics -- Linearity
Factors Influencing Hotel Room Prices in India
BOM-DEL-BOM Airline Ticket Prices -- Data Summary and Visualization
Assignment 2
Delhi-Mumbai -- Airline Ticket Pricing
Sample Solution based on Store Data
CorrgramsV1
Assignment 2
Part 3 Questions -- Assignment 2
Part 2 Questions -- Assignment 2
Part 1 Questions -- Assignment 2
Data Summary and Visualization -- Car Seats
Analysis of Variance -- Car Seats
Regression Analysis -- Car Seats
Airline Ticket Pricing Analysis
Airline Pricing Analysis
Airline Ticket Pricing
Sample Questions based on StoreData.csv
test 3 Version 2
fdsf sd
test 3
sldfjl lskdfjlskjd
test
Factor Variables in R
mtcarsRPubs
This document analyzes the data in mtcars
Basic R commands
Basic R Commands - Slides
2018 Useful Functions in R -- Slides
2018 Useful Functions in R
2018 Demo in R Markdown
Sequels as Brand Extensions (Part 3 of 3)
Sequels as Brand Extensions (Part 2 of 3)
Sequels as Brand Extensions (Part 1 of 3)
Sequels Analysis
Brand Management( fgls)
Indianapolis Data Summary
Heritage Tourism at Niagara Falls
Indianapolis Data Summary
RMD Demo 1
This is a demo of RMD style reporting.
Rent Analysis
Two-Way ANOVA
One-Way ANOVA
Car Seats Analysis
mtcars -- Interactions
Bi-variate Data Summary and Visualization
Descriptive Statistics -- Hotels
Kabacoff Chapter 8 Listings
Predicting Weight From Height using Simple Linear Regression
mtcars -- Correlations
Advertising Analysis
Normality Check
T-tests -- When to use
mtcars -- T-tests
Store -- T-tests
Corrgrams
Correlations
T-tests - Definition and type of tests
RPres Tutorial
3D Scatter Plots
Scatter Plot Matrices
Scatter Plots
mtcars Analysis - Mean Plots
Histograms
Box Plots
mtcars Analysis
Corrgrams Document
Correlations Document
T-tests Document
T-tests
Chi-square and F-test Document
Chi-square and F-test
Three-way Contingency Tables Document
Three-way Contingency Tables
One-way and Two-way Contingency Tables Document
One-way and Two-way Contingency Tables
Using a Factor Document
R Functions (Slides) - aggregate(), by(), apply()
R Functions - aggregate(), by(), apply()
Descriptive Statistics using by
Descriptive Statistics
Using a Factor
Bar Plots
Pie Charts
Dot Plots
Creating a Dataframe