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Active since 2013

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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...

9 years ago | 0 answers | 0

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Question

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...

10 years ago | 1 answer | 0

1

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Question

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...

10 years ago | 1 answer | 0

1

answer

Question

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...

10 years ago | 1 answer | 0

1

answer

Question

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: %...

10 years ago | 1 answer | 0

1

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Question

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...

10 years ago | 2 answers | 0

2

answers

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

10 years ago | 0

Question

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...

10 years ago | 2 answers | 0

2

answers