Justin Solomon

Last seen: 5 meses hace | Con actividad desde 2012

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Neural Network for classification with string input features
I have a classification problem where I think some kind of neural network (or maybe another machine learning approach) could be ...

más de 6 años hace | 0 respuestas | 0

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imtool3D
This is a image slice viewer with built in scroll, contrast, zoom and ROI tools.

más de 6 años hace | 18 descargas |

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Get full path of directory that is on Matlab search path
Hello, I have a folder called 'mydir' that is in the Matlab search path but not in my current directory. Thus isdir('mydir') ...

casi 7 años hace | 2 respuestas | 1

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Add a blank line programatic report generation
Hello all, I'm working on some code that generates a PDF report programatically. Simple question: I have an image, followed b...

casi 7 años hace | 1 respuesta | 0

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Format numerical data in Table within programatic report generation
Hello all, I am generating a report programmatically (pdf) and I'm trying to figure out a simple way to control how the numeric...

casi 7 años hace | 4 respuestas | 0

4

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Parse a cell array of strings without looping
I've got a nx1 cell array of strings that correspond to spatial coordinates. Here's an example where n=4, '122.8233,216.13...

alrededor de 7 años hace | 3 respuestas | 0

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How to determine the number screen pixels being used to display an image?
I need to figure out the screen real-estate (in pixels) being used to display an image within a figure. If the image's parent ax...

más de 7 años hace | 2 respuestas | 0

2

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Control baseline conditions for mixed effects model?
I'm fitting a generalized linear mixed-effects statistical model to my data using fitglme(). Is there a way to see (or even set)...

casi 8 años hace | 0 respuestas | 0

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uibuttongroup with no buttons selected?
I would like to have a uibuttongroup that contains several togglebutton objects. By default, the uibuttongroup obviously only le...

casi 8 años hace | 1 respuesta | 0

1

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Copy my own class (i.e., object) to clipboard?
I'm working on a image viewer/tool for 3D image stacks, <http://www.mathworks.com/matlabcentral/fileexchange/40753-imtool3d imto...

alrededor de 8 años hace | 0 respuestas | 0

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mex -setup with Matlab 2015b and Mac OS X v10.10.5 (Yosemite)
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...

más de 8 años hace | 2 respuestas | 0

2

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

casi 9 años hace | 2 respuestas | 1

2

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Read in file that has raw binary image data and an XML footer
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...

casi 9 años hace | 1 respuesta | 0

1

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'YDir' property affects rendering of 3D surfaces?
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...

casi 9 años hace | 1 respuesta | 0

1

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Check if mouse is above an axes
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...

casi 9 años hace | 2 respuestas | 0

2

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Created tabbed GUI in GUIDE
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...

casi 9 años hace | 5 respuestas | 0

5

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How do I change the border color of a uipanel?
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...

más de 9 años hace | 1 respuesta | 0

1

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How do I write out mixed data to binary file without looping?
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...

casi 10 años hace | 1 respuesta | 0

1

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Pregunta

Data labels above bars on grouped bar plot
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...

casi 10 años hace | 6 respuestas | 3

6

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Real-Time image interpolation for medical image display
*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 ...

más de 10 años hace | 0 respuestas | 0

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Generate gaussian random points in 3D space with a given mean position.
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...

casi 11 años hace | 1 respuesta | 0

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Respondida
Create orthonormal basis from a given vector
Thanks! Both of these are fine solutions!

alrededor de 11 años hace | 2

Pregunta

Create orthonormal basis from a given vector
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...

alrededor de 11 años hace | 3 respuestas | 0

3

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

alrededor de 11 años hace | 1 respuesta | 0

1

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

alrededor de 11 años hace | 0 respuestas | 0

0

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

alrededor de 11 años hace | 1 respuesta | 0

1

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Decrease step size in lsqnonlin() for presentation.
I am using the _lsqnonlin_ optimization function to minimize an objective function with ~50 variables. I'm also making a movie (...

alrededor de 11 años hace | 1 respuesta | 0

1

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Pregunta

Display checkmark string in figure
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: ...

más de 11 años hace | 2 respuestas | 0

2

respuestas

Pregunta

Determine required sample size for a paired t-test using power analysis
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...

más de 11 años hace | 1 respuesta | 0

1

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Pregunta

Fit curve to data with constraints
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...

más de 11 años hace | 1 respuesta | 0

1

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