Akram Awad

Attivo dal 2019

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Domanda

I 'm trying to find the optimal solution for a logistic regression problem but I got that error 'fminunc stopped because the final change in function value relative to its initial value is less than the default value of the function tolerance.'
function [jval,gradient]= costFunction(Theta) x= load('data.txt'); X=[ones(length(x(:,1)),1),x(:,1),x(:,2)]; y= x(:,3); h = ...

quasi 7 anni fa | 0 risposte | 0

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Domanda

Undefined function 'plus' for input arguments of type 'cell'.
Helllo I'm running the following code, when I don't enter values it works fine and returns the default values. but when I ente...

circa 7 anni fa | 1 risposta | 0

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