Publications by Lumumba W.Victor
Document
Load the following libraries library(tseries) library(forecast) library(gridExtra) Load the dataset data <- read.csv("data.csv") attach(data) head(data,5) y1 y2 y3 y4 y5 1 0.9209901 2.2157946 0.6819222 -0.0510231 1.181397 2 -0.7553562 1.4160652 1.6202822 -0.2182747 2.080426 3 -1.8629512 -0.1971389 0...
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BASICS OF RSTUDIO
Set up Rstudio Setting up RMarkdown when opening it enables you to create dynamic, reproducible, and visually appealing reports, presentations, and documents, that can help you communicate your data analysis and research findings more effectively. basic commands addition 5+7 [1] 12 5+9 [1] 14 subtraction 8-6 [1] 2 exponential exp(8) [1] 2980...
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RSTUDIO TRAINING DAY ONE
Set up Rstudio Setting up RMarkdown when opening it enables you to create dynamic, reproducible, and visually appealing reports, presentations, and documents, that can help you communicate your data analysis and research findings more effectively. Load the following libraries library(stargazer) library(dplyr) library(gtsummary) library(magri...
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Finding Critical Value and P-values
Set up Rstudio Setting up RMarkdown when opening it enables you to create dynamic, reproducible, and visually appealing reports, presentations, and documents, that can help you communicate your data analysis and research findings more effectively. Z scores (Critical values) To get critical values of the z-score in R for one-tailed and two-tail...
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Chi-Square Test of Independence and Linear Regression Analysis
Set up Rstudio Setting up RMarkdown when opening it enables you to create dynamic, reproducible, and visually appealing reports, presentations, and documents, that can help you communicate your data analysis and research findings more effectively. Load the following libraries library(tidyverse) library(tidyr) library(magrittr) library(kableE...
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Data Analysis and Hypothesis Testing
Set up Rstudio Setting up RMarkdown when opening it enables you to create dynamic, reproducible, and visually appealing reports, presentations, and documents, that can help you communicate your data analysis and research findings more effectively. In this project, you play the role of a statistical advisor to a large international firm. In part...
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CHI-SQUARE TEST OF INDEPENDENCE
Set up Rstudio Setting up RMarkdown when opening it enables you to create dynamic, reproducible, and visually appealing reports, presentations, and documents, that can help you communicate your data analysis and research findings more effectively. Load the following libraries if(!require(dplyr)){install.packages('dplyr')} #installing the packag...
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Tutorial: Creating Heatmap in Rstudio
Set up Rstudio Setting up RMarkdown when opening it enables you to create dynamic, reproducible, and visually appealing reports, presentations, and documents, that can help you communicate your data analysis and research findings more effectively. An introduction to Heatmap A heatmap is a graphical representation of data that displays the rela...
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Normal Curve with Shaded Tails
Set up Rstudio Setting up RMarkdown when opening it enables you to create dynamic, reproducible, and visually appealing reports, presentations, and documents, that can help you communicate your data analysis and research findings more effectively. Normal Curve with Shaded Region To create a normal curve with shaded tails in R, you can use the ...
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MATH 843: MULTIVARIATE ANALYSIS
Set up Rstudio Setting up RMarkdown when opening it enables you to create dynamic, reproducible, and visually appealing reports, presentations, and documents, that can help you communicate your data analysis and research findings more effectively. Course Purpose The purpose of this course is to propagate knowledge and skills on various methods...
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