Dimensions• Dimensions[expr] gives a list of the dimensions of expr. • expr must be a full array, with all the pieces of expr at a particular level having the same length.
• Example: Dimensions[{{a, b, c}, {d, e, f}}]   .
• See also: Length.
Examples Using InstantCalculatorsHere is the InstantCalculator for the Dimensions function. Enter the parameters for your calculation and click Calculate to see the result.
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Entering Commands DirectlyYou can paste a template for this command via the Text Input button on the Dimensions Function Controller. This gives the dimensions of a matrix in {rows, columns}.
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