Which of the following statement finds the maximum for each column ?
A. apply(x,2,max)
B. col.max(x)
C. which.min(x)
D. which.max(x)
Answer:A
Which of the following statement finds the maximum for each column ?
A. apply(x,2,max) B. col.max(x) C. which.min(x) D. which.max(x)