Lohuwa Mamudu

Multivariate Data Visualization using ggplot2 package in R

Bivariate Data Visualization using ggplot2 package in R

Univariate Data Visualization using ggplot2 package in R

Data Visualization of Quantitative Data in R Part 2

Data Visualization of Quantitative Data in R Part 1

Data Visualization: Visualizing Categorical Variable in R Part 2

Data Visualization: Visualizing Categorical Variable in R Part 1

Data Description: Statistical Summary for Categorical Variable in R

Data Description: Statistical Summary for Continuous Variable in R

Data Wrangling: Cleaning the Health Information National Trend Survey (HINTS) Data

Data Wrangling: Using the "dplr" package from "Tidyverse"

Data Wrangling: Handling Missing and Messy Data in R - Method 2

Data Wrangling: Handling Missing and Messy Data in R - Method 1

Data Wrangling: Reshaping Data in R

Importing and Exporting Data in R

Getting or Reading Data into R

Importing data for visualizations in R/RStudio

Univariate Visualization in R/Studio

Using Different Packages for Statistical Summary in R

Data Wrangling: Selecting or Manipulating Data in R

Data Wrangling: Merging data in R

Data Wrangling: Sorting Data in R

Demo on Extracting SEER Cancer Data Using the SEER*Stat Software Version 9.0.41

Extracting SEER Cancer Data Using the SEER*Stat Software

Extracting NHIS Data Using IPUMS and Importing into SPSS

Applying Weight to NHIS Data in SPSS (Perform Frequencies; Chi-square test; Logistic Regression)

Recoding variable in SPSS - Method 2

Recoding variable in SPSS - Method 1

Uploading PPT Poster Presentation on VoiceThread

Selecting Subset or Subsample of a Multiple Variables in SPSS for Analysis