R Program to change more than one column name of a given data frame.
Month: March 2022
R Program to change a column name of a given data frame.
R Program to create inner outer left right join from given two data frames.
R Program to sort a given data frame by multiple column(s).
R Program to drop row(s) by number from a given data frame.
R Program to drop column(s) by name from a given data frame.
R Program to get the statistical summary and nature of the data of a given data frame.
Year Three Math Worksheet – Number Lines
Year Three Math Worksheet – Addition of Like Fraction.
Year Three Math Worksheet – Multiplication of 1-Digit Numbers.