Selecting rows from data frames at random in R

How to select single and multiple questions using XLS form

How to ask yes or no questions using XLS form.

How to ask integer and decimal questions using XLS form

WHY CHOOSE XLS FORM OVER GOOGLE FORMS OR MICROSOFT FORMS?

Filtering path names using the glob module in Python

Using the OS and timestamp module to uncover paths and files in Python

How to set up a working directory using Python.

IDE for R, Python and Visual Studio Codes

Introduction to Python and R

XLOOKUP in Excel

SUM and AVERAGE in Excel

Time series analysis

Fitting a non parametric curve through a scatterplot

Adding smooth parametric curves to a scatter plot

Using a third variable to label a scatterplot

Scatter plot in details using R programming

Merging two or more dataframes in R programming

Dates in dataframe

Eliminating duplicate rows from a dataset

Handling datasets with NA values in R programming - Made easy

Using logical statements to select rows and columns from a dataset

Sorting dataframes in R programming - Made easy

Selecting rows from data frames at random in R

Subscripts and Indices of dataframes