KOMALA PAWAR

自 2016 起处于活动状态

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统计学

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is there any command which uses gradient descent to find a minima ?
I want to run gradient descent to find a minima for some differentiable function. Is there any command in matlab which does this...

8 years 前 | 1 个回答 | 0

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y(t)= a*t*exp(-a*t); z=summation(A(i)*y(t-T(i)).summation from i=1 to J. i need to partially differentiate z wrt A() and T()
for the above equation i need to partially differentiate z wrt A() and T() . how do i include the summation in matlab code. ...

8 years 前 | 1 个回答 | 0

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How do i generate a multiple gaussian surface like this shown in the figure.
<</matlabcentral/answers/uploaded_files/47283/Untitled_1.png>> since I'am new to matlab i dont know how to define an equation...

8 years 前 | 1 个回答 | 0

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