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CD-ROM Today - The Disc! 5
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CD-ROM Today - The Disc (Issue 5)(November 1994).ISO
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sum
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1994-09-21
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245b
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12 lines
sum:
Syntax: sum ( A )
Description:
Sum computes the sum of a matrix. The return object is a row
matrix which contains the sum of each column of the input.
If the input is a vector (row-matrix) then the sum of the
elements is returned.