how to write this integration please
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MAHMOUD ALZIOUD
le 19 Oct 2018
Commenté : MAHMOUD ALZIOUD
le 19 Oct 2018
Dear All, I attached an image with a formula that I need to write in matlab but I do not know the right syntax, x ranges from zero to infinity, how can I write this integration please?
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madhan ravi
le 19 Oct 2018
Just try what you know and paste the code here to debug, seems to be an easy task.
MAHMOUD ALZIOUD
le 19 Oct 2018
Modifié(e) : MAHMOUD ALZIOUD
le 19 Oct 2018
Réponse acceptée
madhan ravi
le 19 Oct 2018
Modifié(e) : madhan ravi
le 19 Oct 2018
syms x %requires symbolic toolbox
fun=(0.00001*x.^4-0.0003*x.^3+0.0093*x.^2-0.0843*x+0.1721)*(0.154*exp(0.089*((x-9.911).^2)));
int(fun,x,2,50) %erfi constant arises because of exponential function
double(int(fun,x,2,50))
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