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How to put "error function, erf(x)" in simulink

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Raghav Moyade
Raghav Moyade 2016-3-5
回答： Ugur Keskin 2017-9-19
How to put "error function, erf(x)" in simulink for processing an input signal. I tried to formulate in "matlab functions block" but was getting error.

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Ugur Keskin
Ugur Keskin 2017-9-19
This can be done with the block 'Matlab function' which can also be found in the 'User-Defined functions' library of Simulink.
Just insert the following in the m-funtion:
function y = fcn(u)
y = erf(u);
y will be the error function of u.

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