Канал: Interactive Marketing & Social Media - WU

ggplot - Introduction

ggplot - Introduction

ggplot - Setting the Axis Labels

ggplot - Setting the Axis Labels

Visualizing OLS - ggplot

Visualizing OLS - ggplot

Visualizing OLS - Interpretation of coefficients with ggplot

Visualizing OLS - Interpretation of coefficients with ggplot

ggplot - Extensions: marginal plots

ggplot - Extensions: marginal plots

Visualizing OLS - Effects of incorrect data on coefficients

Visualizing OLS - Effects of incorrect data on coefficients

Visualizing OLS - Heteroskedasticity

Visualizing OLS - Heteroskedasticity

Visualizing OLS - log-transformation

Visualizing OLS - log-transformation

ggplot - Grouping in Plots

ggplot - Grouping in Plots

R-basics - assigning variables & data types

R-basics - assigning variables & data types

Cualtrics case study - remove "€" and convert "," to "."

Cualtrics case study - remove "€" and convert "," to "."

Cualtrics case study - filtering and splitting multiple answers into separate variables

Cualtrics case study - filtering and splitting multiple answers into separate variables

Combining variables into a "data.frame" and returning subsets

Combining variables into a "data.frame" and returning subsets

Summarising data for each group - "group_by" & "summarise" (dplyr)

Summarising data for each group - "group_by" & "summarise" (dplyr)

Introduction to dplyr

Introduction to dplyr

Adding new variables to a data.frame with mutate (dplyr)

Adding new variables to a data.frame with mutate (dplyr)

Changing a variable with mutate_at (dplyr)

Changing a variable with mutate_at (dplyr)

Chaining commands with "pipes" & dplyr

Chaining commands with "pipes" & dplyr

From wide to long data - "gather"

From wide to long data - "gather"

Loading the "Music Data" test dataset for Advanced Datahandling

Loading the "Music Data" test dataset for Advanced Datahandling

Boxplots in ggplot

Boxplots in ggplot

Visualizing variables for multiple groups in ggplot using facets

Visualizing variables for multiple groups in ggplot using facets

Introduction to ggplot

Introduction to ggplot

Saving a ggplot to a png file

Saving a ggplot to a png file

Reading data into R

Reading data into R

Using JSON APIs with R

Using JSON APIs with R

Getting data using packages (Eurostat)

Getting data using packages (Eurostat)

Reading data from a website with rvest

Reading data from a website with rvest

Introduction to R-Markdown

Introduction to R-Markdown

R-Mardown - "Knitting" the document

R-Mardown - "Knitting" the document

R-Markdown - Adding R code & output

R-Markdown - Adding R code & output

R-Markdown - Introduction to the 3 "Modes"

R-Markdown - Introduction to the 3 "Modes"

R-Markdown - Text

R-Markdown - Text

R-Studio Setup

R-Studio Setup

Tidyverse - Spread from long to wide

Tidyverse - Spread from long to wide

Stringr - Introduction to regular expressions

Stringr - Introduction to regular expressions

Stringr - Matching with optional character

Stringr - Matching with optional character

Stringr - Matching groups of characters

Stringr - Matching groups of characters

Stringr - Matching repeated characters

Stringr - Matching repeated characters

Stringr - Match "any" and "none"

Stringr - Match "any" and "none"

Stringr - Match "beginn with" and "end with" strings

Stringr - Match "beginn with" and "end with" strings

Basic - Exporting a dataset to a file

Basic - Exporting a dataset to a file

Basics - Assigning an object to a name & logical operations

Basics - Assigning an object to a name & logical operations

Basics - More useful operations on Data Frames

Basics - More useful operations on Data Frames

R One way ANOVA

R One way ANOVA

02 How to apply conditional formatting in Excel

02 How to apply conditional formatting in Excel

SD03 Calculations in Tableau Frequency effect

SD03 Calculations in Tableau Frequency effect

SD01 How to Calculate Display Advertising

SD01 How to Calculate Display Advertising

05 New Video Basic visualization tools in Tableau

05 New Video Basic visualization tools in Tableau

04 Import Data into Tableau

04 Import Data into Tableau

03 Relation to Air France Case

03 Relation to Air France Case

06 New Video More visualization options Bubble Graph

06 New Video More visualization options Bubble Graph

01 How to calculate perfomance metrics in Excel

01 How to calculate perfomance metrics in Excel

Recoding variables in SPSS

Recoding variables in SPSS

Introduction to R, downloading R & RStudio

Introduction to R, downloading R & RStudio

Multiple regression in R

Multiple regression in R

Missing values in SPSS

Missing values in SPSS

Dependent t-test in R

Dependent t-test in R

Independent t-test in R

Independent t-test in R

Non parametric tests in R

Non parametric tests in R

Saving and importing data Into SPSS

Saving and importing data Into SPSS

Basic navigation in SPSS

Basic navigation in SPSS

Frequencies & crosstabs in SPSS

Frequencies & crosstabs in SPSS

Graphs: Introduction, Histogram, Boxplot in SPSS, part 2

Graphs: Introduction, Histogram, Boxplot in SPSS, part 2

Dataframes in R

Dataframes in R

An introduction to SPSS and first steps

An introduction to SPSS and first steps

Reversing the codes of variables & computing new variables in SPSS

Reversing the codes of variables & computing new variables in SPSS

Creating a coding variable in SPSS

Creating a coding variable in SPSS

Creating a string variable in SPSS

Creating a string variable in SPSS

Simple regression in R

Simple regression in R

Menus and icons in SPSS

Menus and icons in SPSS

Selecting cases and filtering data in SPSS

Selecting cases and filtering data in SPSS

Introduction to RStudio

Introduction to RStudio

Vectors in R

Vectors in R

Graphs: Introduction, Histogram, Boxplot in SPSS, part 1

Graphs: Introduction, Histogram, Boxplot in SPSS, part 1

Theory, Basics, Levels of measurement in SPSS

Theory, Basics, Levels of measurement in SPSS

Installing and Updating Packages in R

Installing and Updating Packages in R