vector is given: vtr =c(2,4,5,6,7,1,10) a) how to find length of vector b) to sort the vector in decreasing order c) to replace the third index value with 9 d) to add one more element at the end of vector.

Write the function names for a) To concatenate two strings with syntax b) To find out the minimum valued index number c) To sort a particular column of a dataset d) To check inbuilt datasets in r. e) To check ...

1)Differentiate between next and break with example. 2)Write a R program to access the element at 3rd column and 2nd row, only the 3rd row and only the 4th column of a given matrix. 3)What are the different structures in R. Mention ...