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Justin Solomon


Last seen: 12 months ago |  Active since 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 ...

7 years ago | 0 answers | 0

0

answers

Submitted


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

7 years ago | 11 downloads |

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Question


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') ...

7 years ago | 2 answers | 1

2

answers

Question


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...

7 years ago | 1 answer | 0

1

answer

Question


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...

7 years ago | 4 answers | 0

4

answers

Question


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...

8 years ago | 3 answers | 0

3

answers

Question


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...

8 years ago | 2 answers | 0

2

answers

Question


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)...

8 years ago | 0 answers | 0

0

answers

Question


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

8 years ago | 1 answer | 0

1

answer

Question


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...

8 years ago | 0 answers | 0

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answers

Question


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...

9 years ago | 2 answers | 0

2

answers

Question


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...

9 years ago | 2 answers | 1

2

answers

Question


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...

9 years ago | 1 answer | 0

1

answer

Question


'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...

9 years ago | 1 answer | 0

1

answer

Question


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...

9 years ago | 2 answers | 0

2

answers

Question


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...

9 years ago | 5 answers | 0

5

answers

Question


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...

10 years ago | 1 answer | 0

1

answer

Question


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...

10 years ago | 1 answer | 0

1

answer

Question


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...

10 years ago | 7 answers | 3

7

answers

Question


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 ...

11 years ago | 0 answers | 0

0

answers

Question


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...

11 years ago | 1 answer | 0

1

answer

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

11 years ago | 2

Question


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...

11 years ago | 3 answers | 0

3

answers

Question


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

11 years ago | 1 answer | 0

1

answer

Question


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...

11 years ago | 0 answers | 0

0

answers

Question


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...

12 years ago | 1 answer | 0

1

answer

Question


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 (...

12 years ago | 1 answer | 0

1

answer

Question


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: ...

12 years ago | 2 answers | 0

2

answers

Question


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...

12 years ago | 1 answer | 0

1

answer

Question


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...

12 years ago | 1 answer | 0

1

answer

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