Data Analysis

Reading Data in R

• Reading CSV Data File

• Reading Microsoft Excel Data File

• Reading SPSS Data File

• Remove and Rename variables

• Saving data from a DataFrame to Excell

Descriptive Statistics

• Frequency Table and related Graphs-1

• Frequency Table and related Graphs-2

• Frequency table for a Continuous data

• Histogram of a Continuous Variable

Correlation and Regression

• Correlation coefficient Between two variables

• Correlation coefficients and their tests for multiple variables

• Linear Regression

• Correlation for ordinal variables

• Chi-Square Test of Independence

Misc

• Multiple Response

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