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Domanda

Problem with ksdensity with Inverse gamma(0.001, 0.001)
Hello! I am trying to plot the ksdensity of an Inverse gamma(0.001, 0.001) but the plot has only one point. The commands I use...

oltre 10 anni fa | 0 risposte | 0

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Domanda

Check if a number is complex with MEX.
Hi! I would like to test if a number is complex. With Matlab I can do that using the function imag imag(x)!=0 . How can...

quasi 12 anni fa | 1 risposta | 0

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Domanda

Plot 2 bar plots in the same graph. Problem with the legend.
Hi! I wanted to plot 2 bar plots in the same graph. I used the following commands [n1, xout1] = hist(data1); bar(xou...

quasi 12 anni fa | 1 risposta | 0

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Domanda

Compute first partial derivatives for a recursive function.
I would like to ask if there is a way to compute the first derivatives of a recursive function. For example, let say that we...

circa 12 anni fa | 1 risposta | 0

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Domanda

Presample states for ARMA model, Question for function arima and simulate
I read the function "simulate" ( http://www.mathworks.com/help/econ/arima.simulate.html). This function says the following: %...

circa 12 anni fa | 1 risposta | 0

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Domanda

Fminunc. First order optimality not close to zero.
*The results from my code are:* %options = optimset(options, 'TolCon',1e-10); %options = optimset(options, 'TolFun',1e-1...

circa 12 anni fa | 2 risposte | 0

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Fit a generalised linear model that has only constant.
Thank you!! I didn't know it was so simple.

oltre 12 anni fa | 0

Domanda

Fit a generalised linear model that has only constant.
Hi! I have a generalised linear model y_i =a +ε_i, where ε_i are the errors. Could someone tell me how can I fit this mode...

oltre 12 anni fa | 2 risposte | 0

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