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Attivo dal 2011

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Domanda

Change Java heap size only for a single matlab instance
I need to increase the Java heap size in Matlab but I don't want to do it in a persistent type of way. E.g., I want it to incre...

oltre 10 anni fa | 0 risposte | 0

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Domanda

Input for PCA function
I'm confused about the description of the inputs to the pca function between what the variables vs the observations are. I ha...

quasi 12 anni fa | 1 risposta | 1

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Domanda

Rectangular markers of specified height and width in scatter plot
I would like to make a scatter plot with rectangular markers and set the width and height of the markers. The closest I've foun...

circa 12 anni fa | 0 risposte | 1

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Domanda

Size of Span when smoothing with the Smooth() function
I'm a bit confused about using the smooth() function and setting the span. The docs seem to say that the span is a fraction of ...

oltre 12 anni fa | 0 risposte | 0

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Domanda

Mean of Cells of Cells
So I have cell arrays that contain other cells The structure looks like this: Cell{X} always contains 3 sub-cells, the first...

quasi 13 anni fa | 3 risposte | 0

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Domanda

Printing multiple subplots to PostScript
I'm trying to print 40 subplots in one PostScript (-dpsc2) figure in matlab. It's not going very well. The 40 plots are just l...

quasi 13 anni fa | 0 risposte | 0

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Domanda

Comparing two model fits
I'm trying to compare two nested models to see if the model with more terms is a significantly better fit than the simpler model...

circa 13 anni fa | 0 risposte | 1

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Domanda

Library error when two versions of matlab are installed
The system I'm working on seems to have two versions of matlab, 2009b and 2011a. I'm using the Curve Fitting toolbox, defining ...

circa 14 anni fa | 0 risposte | 0

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Domanda

Loop through files of remote server
I'm using matlab to perform simulations on a cluster, where the jobs are submitted from a local machine through matlab to the cl...

circa 14 anni fa | 2 risposte | 0

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Domanda

Fit (wrapped) gaussian distribution to circular data
I have a set of data that is distributed on a circle and I want to fit it to a normal distribution. What I mean is, the X axis ...

circa 14 anni fa | 3 risposte | 1

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Domanda

Process remote data with local matlab
I'm using a remote system to run C code to generate data, and then I want to use a local copy of matlab to analyze that data. I...

circa 14 anni fa | 2 risposte | 0

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Domanda

Matlab Coder and saving variables to a file
How can I dump of variables to a file using Matlab Coder? It complains that fopen can't be used for this (I don't want to do co...

oltre 14 anni fa | 2 risposte | 0

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Domanda

Matlab Coder and Ceval
I'm trying to use matlab coder and would like to display some text on the terminal from which I run the compiled C code. I'm ha...

oltre 14 anni fa | 2 risposte | 0

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Risposto
Inf Computed by model function
Oops never mind, I had a typo in my model with the parentheses. Negative sign was supposed to be outside the ()^2, otherwise the...

oltre 14 anni fa | 0

| accettato

Domanda

Inf Computed by model function
I'm trying to fit some data to the following model using fit and fittype: model1=fittype('h*exp((-w*x)^2)*(sin(w*x))','indepe...

oltre 14 anni fa | 1 risposta | 0

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Domanda

Wrapped smoothing
I have some data that lies on a wrapped dimension (e.g. 0 to 360) and I want to smooth it using something like lowess etc. Howe...

oltre 14 anni fa | 4 risposte | 1

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Domanda

Multiply large matrix by scalar - speed issue
Ok this probably doesn't have an answer, but I have a large-ish matrix (1024x1024) which I want to scale by a constant. I need...

oltre 14 anni fa | 3 risposte | 0

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Domanda

Subtract corresponding nonzero element from each element in a vector
Ok, I want to create an M x M matrix A with the following. Vec1=[0 1 1 0] Vec2=[1 3 5 7] Then, matrix A has size M = size(Vec1...

oltre 14 anni fa | 3 risposte | 0

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Risposto
Set vector elements of one vector to nonzero elements of another
That gives a vector of the nonzero indices (e.g. [1 3 4] in the above example), but without looping through that resulting vecto...

oltre 14 anni fa | 0

Domanda

Set vector elements of one vector to nonzero elements of another
So I have two vectors: v1, v2, both same size. I want to find all the elements where v2 is not zero and set the correspond...

oltre 14 anni fa | 2 risposte | 1

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