Канал: Zachary Leung

Slide Making Tutorial by Ronny Torres

Slide Making Tutorial by Ronny Torres

Reflection Videos for CB3045 2021/22 Semester B

Reflection Videos for CB3045 2021/22 Semester B

MS3253 Lecture 7B – Multicollinearity

MS3253 Lecture 7B – Multicollinearity

MS3253 Lecture 4E – The “ggplot2” package – statistical transformations

MS3253 Lecture 4E – The “ggplot2” package – statistical transformations

MS3253 Lecture 0A – Welcome to the Course!

MS3253 Lecture 0A – Welcome to the Course!

MS3253 Lecture 0C – Flipped Classroom

MS3253 Lecture 0C – Flipped Classroom

MS3253 Lecture 0B – Basic Computer Programming

MS3253 Lecture 0B – Basic Computer Programming

CB2201 – Lecture 9 – Part 3 Overselling

CB2201 – Lecture 9 – Part 3 Overselling

CB2201 – Lecture 9 – Part 2 Four Core Concepts of Revenue Management

CB2201 – Lecture 9 – Part 2 Four Core Concepts of Revenue Management

CB2201 – Lecture 9 – Part 0 Overview of Revenue Management

CB2201 – Lecture 9 – Part 0 Overview of Revenue Management

CB2201 – Lecture 8 – Part 3 Newsvendor Model

CB2201 – Lecture 8 – Part 3 Newsvendor Model

CB2201 – Lecture 8 – Part 1 Inventory Management 101

CB2201 – Lecture 8 – Part 1 Inventory Management 101

CB2201 – Lecture 7 – Part 2B Psychology of Waiting

CB2201 – Lecture 7 – Part 2B Psychology of Waiting

CB2201 – An overview of lectures 7–9

CB2201 – An overview of lectures 7–9

CB2201 – Lecture 7 – Part 1B Ritz-Carlton Case Study

CB2201 – Lecture 7 – Part 1B Ritz-Carlton Case Study

CB2201 – Lecture 7 – Part 1A Poka-yoke

CB2201 – Lecture 7 – Part 1A Poka-yoke

CB2201 – Lecture 7 – Overview

CB2201 – Lecture 7 – Overview

CB3045: My Experience by Martyna Chmielewska

CB3045: My Experience by Martyna Chmielewska

MS3253 Lecture 10B – COVID-19 Analytics

MS3253 Lecture 10B – COVID-19 Analytics

MS3253 Lecture 9A – The ROC Curve

MS3253 Lecture 9A – The ROC Curve

MS3253 Lecture 9D – Hierarchical Clustering in R

MS3253 Lecture 9D – Hierarchical Clustering in R

MS3253 Lecture 9B – Recommendation Systems

MS3253 Lecture 9B – Recommendation Systems

MS3253 Lecture 9C – Hierarchical Clustering

MS3253 Lecture 9C – Hierarchical Clustering

MS3253 Lecture 8D – Logistic Regression: Thresholding

MS3253 Lecture 8D – Logistic Regression: Thresholding

MS3253 Lecture 8C – Logistic Regression in R

MS3253 Lecture 8C – Logistic Regression in R

MS3253 Lecture 8B – Logistic Regression

MS3253 Lecture 8B – Logistic Regression

MS3253 Lecture 8A – Introduction to Logistic Regression

MS3253 Lecture 8A – Introduction to Logistic Regression

MS3253 Lecture 7C – Model Validation

MS3253 Lecture 7C – Model Validation

MS3253 Lecture 7A – Log-Linear Models

MS3253 Lecture 7A – Log-Linear Models

MS3253 Lecture 6B – Linear Regression

MS3253 Lecture 6B – Linear Regression

MS3253 Lecture 6A – Introduction to Linear Regression

MS3253 Lecture 6A – Introduction to Linear Regression

MS3253 Lecture 4D – The “ggplot2” package – geometric objects

MS3253 Lecture 4D – The “ggplot2” package – geometric objects

MS3253 Lecture 4C – The “ggplot2” package – aesthetics mappings

MS3253 Lecture 4C – The “ggplot2” package – aesthetics mappings

MS3253 Lecture 4B – An Introduction to the “ggplot2” Package

MS3253 Lecture 4B – An Introduction to the “ggplot2” Package

MS3253 Lecture 2E – Factors / Categorical Variables

MS3253 Lecture 2E – Factors / Categorical Variables

MS3253 Lecture 2C – The Basic dplyr Verbs

MS3253 Lecture 2C – The Basic dplyr Verbs

MS3253 Lecture 2B – Data Frames and Tibbles

MS3253 Lecture 2B – Data Frames and Tibbles

MS3253 Lecture 2A – Packages in R

MS3253 Lecture 2A – Packages in R

MS3253 Lecture 1F – Converting between data types

MS3253 Lecture 1F – Converting between data types

MS3253 Lecture 1E – Missing values (NA)

MS3253 Lecture 1E – Missing values (NA)

MS3253 Lecture 1D – Text (character strings)

MS3253 Lecture 1D – Text (character strings)

MS3253 Lecture 1C – Logical values, logical operators, relational operators

MS3253 Lecture 1C – Logical values, logical operators, relational operators

MS3253 Lecture 1B – Variables, assignment operator, functions, help

MS3253 Lecture 1B – Variables, assignment operator, functions, help

MS3253 Lecture 1A – Intro to R, arithmetic operators, special numbers, incomplete expressions

MS3253 Lecture 1A – Intro to R, arithmetic operators, special numbers, incomplete expressions

CB2201 – Lecture 7 – Part 2A The M/M/c Queueing Model & Service Capacity

CB2201 – Lecture 7 – Part 2A The M/M/c Queueing Model & Service Capacity

Call for applications for CB3045

Call for applications for CB3045

How to install R, RStudio, tidyverse, and ROCR

How to install R, RStudio, tidyverse, and ROCR

How to install R, RStudio, tidyverse, ROCR

How to install R, RStudio, tidyverse, ROCR

Zachary Leung Live Stream

Zachary Leung Live Stream

Linear Regression in R

Linear Regression in R

MS3253 Lecture 2D – Working Directories

MS3253 Lecture 2D – Working Directories

MS3253 Lecture 4A – Data Visualization

MS3253 Lecture 4A – Data Visualization

The ggplot2 package

The ggplot2 package

MS3253 Lecture 5B – Relational Data & dplyr Joins (lecture)

MS3253 Lecture 5B – Relational Data & dplyr Joins (lecture)

MS3253 Lecture 5A – Data Cleaning

MS3253 Lecture 5A – Data Cleaning

MS3253 Lecture 5C – Relational Data & dplyr Joins (script)

MS3253 Lecture 5C – Relational Data & dplyr Joins (script)

MS3253 Lecture 3B – Tidy Data Lecture Script

MS3253 Lecture 3B – Tidy Data Lecture Script

MS3253 Lecture 3A – Tidy Data Lecture Slides

MS3253 Lecture 3A – Tidy Data Lecture Slides

The dplyr Verbs (Part 2)

The dplyr Verbs (Part 2)

Data frames and tibbles

Data frames and tibbles

OBSOLETE – Packages in R

OBSOLETE – Packages in R

MS3253 Lecture 1G – Vectors

MS3253 Lecture 1G – Vectors

The dplyr Verbs (Part 1)

The dplyr Verbs (Part 1)

OBSOLETE – How to run a basic R lecture script

OBSOLETE – How to run a basic R lecture script

MS3253 Lecture 1 – An Introduction to R

MS3253 Lecture 1 – An Introduction to R

R Scripting — How to write and run your first R script

R Scripting — How to write and run your first R script

Sourcing and Supply Management [CB2201 2018/19 Semester A]

Sourcing and Supply Management [CB2201 2018/19 Semester A]

CB2201 – Lecture 9 – Part 1 Demand Forecasting

CB2201 – Lecture 9 – Part 1 Demand Forecasting

CB2201 – Lecture 8 – Part 2 Distribution Strategies

CB2201 – Lecture 8 – Part 2 Distribution Strategies

Power on to RStudio installed

Power on to RStudio installed

Common mistakes with logical values

Common mistakes with logical values

How to write a CSV file in R

How to write a CSV file in R

How to read a CSV file into R

How to read a CSV file into R

Packages in R (this video is OBSELETE)

Packages in R (this video is OBSELETE)