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9 months ago

Thanks! Both of these are fine solutions!

1

Answered 3 years ago

I work in an academic research laboratory. Many of the PIs and RAs within the lab write a fair amount of Matlab code. I am tryin...

4 Answers

2

Asked 3 years ago

Say I have a column vector x=[a;b;c]. I want to repeat each element n times to make a long length(x)*n vector. For example, for ...

5 Answers

0

The short version: Is there an easy way to check if a given graphics object is visible on screen? (Note that its visible propert...

2 Answers

Asked 8 months ago

Is there any way to lay out and design a GUI with tabs using GUIDE? I don't see any place to insert uitabgroup panels with GUIDE...

3 Answers

Asked 9 months ago

I'm making a grouped bar plot (i.e., a bar plot with multiple bars in each category). I would like to add labels at the top of e...

Asked 1 year ago

Hello, I need to create an orthonormal basis from a given input vector. For example, say I have the vector u=[a b c]; In my n...

I've got a nx1 cell array of strings that correspond to spatial coordinates. Here's an example where n=4, '122.8233,216.1323...

I am working on an interactive GUI. Part of the GUI contains an axis which is used render 3D objects. I need to use a left-hande...

Say I've got n scattered data points defined in spherical coordinates, n=36; az=random('unif',0,2*pi,n,1); ele=random...

1 Answers

Is there a quick way to check if the mouse is currently positioned over an axes? I'm working on a GUI that sets the 'WindowScrol...

I'm trying to use the text() function to display a checkmark in a figure. I can't seem to figure it out. I've basically tried: ...

Hello, I need to read in data from a file that contains a large amount of raw binary image data (singles) followed by an XML foo...

I have a GUI with multiple panels and I'd like to change the color used for the panel outline. From the help menu, it seems like...

Hello, This question is for someone with experience in displaying medical images (i.e., DICOMS). Many DICOM viewers perfor...

I am using the _lsqnonlin_ optimization function to minimize an objective function with ~50 variables. I'm also making a movie (...

Is it possible to use the fit() function to fit a model with 3 independent variables and many parameters (coefficients)? Reading...

Hello, I'm trying to fit some data to a rather complicated non-linear model: y=(1-(x/R)^2)^n where x is the independent va...

Hello, I have a 3D image set (i.e., a stack of CT images), I would like to get a line profile through this 3D image set simil...

I am trying to export a figure using the print command. The figure has several line plots on it. I have set the LineWidth proper...

0 Answers

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Hello, I'm a newby to the Matlab coder but I'm trying to port some code into C and also make the corresponding .mex file. I'm ha...

Asked 5 months ago

I am making a somewhat complicated GUI where I have a rendering of a 3D shape (an isosurface through a 3D image volume to be exa...

I have a matrix of data I need to write out to a binary file. Each column needs to be written out with a different precision, bu...

Given a point in 3D space, m = (x,y,z), I would like to generate a series of gaussian random points with a mean position of m an...

Asked 2 years ago

Hello, I'm trying to create texture images that have given Haralick texture features. This differs from the usual goal of measur...

I have some function, f(x) that I want to fit to some measured data. Say for example that f(x)=a*x^2+b*x+c. Is there a way to co...

*Context:* I'm about to start making a GUI in which a 3D medical image data-set will be displayed. Essentially the user will be ...

Is it possible to access the icon images of the various buttons and uicontrols found throughout matlab? Specifically, I am w...

I have two sets of measurements that I'm comparing with each other; x1, x2. The data are paired such that x1(n) corresponds to x...

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