Question

Matlab

1a) If sum(A,1) == sum(A,2)', we know that A == A'

True

False

1b)

Select all of the functions which operate internally on a sorted or ranked version of the input data.

		sum()
		iqr()
		mean()
		var()
		median()
		std()

Answer 1

Hey,

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1) FALSE for ex magic matrices

2)

OPTION B AND E ARE CORRECT

Kindly revert for any queries

Thanks.