

MCQOPTIONS
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1. |
Which of the following statement applies the function (FUN) to either rows (1) or columns (2) on object X? |
A. | apply(x,1,min) |
B. | apply(x,2,max) |
C. | col.max(x) |
D. | apply(X, MARGIN, FUN, ) |
Answer» E. | |