[Quick Question]Multiplications of all elements
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Hi guys,
I have a matrix A = [ 1;9;1;4;4;6]
Is there any efficient way other than writing a loop that reach the result,
B = 1*9*1*4*4*6 = 864
Thanks a lot
==== Problem solved. Those comments are really useful!
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採用された回答
per isakson
2012 年 8 月 18 日
Yes. Try
B = prod( A )
B =
864
6 件のコメント
Oleg Komarov
2012 年 8 月 18 日
@Xiao: the documentation of prod() references cumprod(). You better give a try to the documentation, since it will definitely save you time.
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