Run every element through a function and return a new array

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Adam Kepinski
Adam Kepinski 2017-11-16
回答： Andrei Bobrov 2017-11-16
Hi, I have a 1000x1 table and I want to run every row through a function y=a*x+b-1 where a and be are constants, and x are the elements from the table. The result should be a new 1000x1 table. Can anybody help?
Cheers.

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采纳的回答

Adam
Adam 2017-11-16
doc rowfun
using
func = @(x) a*x + b - 1;
should work for this provided a and b are already defined at the point you include the definition of func.

更多回答（1 个）

Andrei Bobrov
Andrei Bobrov 2017-11-16
a = 3;
b = 4;
T_out = rowfun(@(x)a*x+b-1,T,'OutputV','data');

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