задания по R

Нужно выполнить два задания в разных файлах на языке программирования R в R Studio

Задание 1: Create a sequential vector of 100 elements with minimum value 101 and maximum value 200. Starting from this vector create a 10 x 10 matrix assigning the odd values to elements from [1,1] to [5,10] and the even values to the other elements.

Задание 2 в приложении

Given the following data set create a data.frame in R named “DL”.

State if DL is in a long or wide format. Describe the main ways to access to a single variable in a data.frame. Starting from DL, calculate the average number of females, males and total population for the two countries both independently and using function tapply. Describe how this last function works.