arrays in functions

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Alex
Alex 2011-7-20
I am sending a function a vector something like [1.2 1.4 1.6 1.8 2] into vector Actual_output
function sse=myfit(params,Input,Actual_Output)
global c
a=params(1);
b=params(2);
% c = params(3);
c = -1/atanh((exp(a*2*pi)-cosh(a*b*Actual_Output))/sinh(a*b*Actual_Output));
it appears in c.
How do I do the current value - the value before i.e Actual_Output(2)-Actual_Output(1)

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回答（1 个）

Oleg Komarov
Oleg Komarov 2011-7-20
c = -1/atanh((exp(a*2*pi)-cosh(a*b*Actual_Output))./sinh(a*b*Actual_Output));
Actual_Output(2:end)-Actual_Output(1:end-1)

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