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Question

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 ...

meer dan 6 jaar ago | 0 answers | 0

### 0

answersQuestion

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') ...

bijna 7 jaar ago | 2 answers | 1

### 2

answersQuestion

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...

bijna 7 jaar ago | 1 answer | 0

### 1

answerQuestion

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...

bijna 7 jaar ago | 4 answers | 0

### 4

answersQuestion

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...

meer dan 7 jaar ago | 3 answers | 0

### 3

answersQuestion

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...

meer dan 7 jaar ago | 2 answers | 0

### 2

answersQuestion

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)...

bijna 8 jaar ago | 0 answers | 0

### 0

answersQuestion

uibuttongroup with no buttons selected?

I would like to have a uibuttongroup that contains several togglebutton objects. By default, the uibuttongroup obviously only le...

ongeveer 8 jaar ago | 1 answer | 0

### 1

answerQuestion

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...

ongeveer 8 jaar ago | 0 answers | 0

### 0

answersQuestion

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...

meer dan 8 jaar ago | 2 answers | 0

### 2

answersQuestion

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...

bijna 9 jaar ago | 2 answers | 1

### 2

answersQuestion

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...

bijna 9 jaar ago | 1 answer | 0

### 1

answerQuestion

'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...

bijna 9 jaar ago | 1 answer | 0

### 1

answerQuestion

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...

bijna 9 jaar ago | 2 answers | 0

### 2

answersQuestion

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...

bijna 9 jaar ago | 5 answers | 0

### 5

answersQuestion

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...

bijna 10 jaar ago | 1 answer | 0

### 1

answerQuestion

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...

bijna 10 jaar ago | 1 answer | 0

### 1

answerQuestion

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...

ongeveer 10 jaar ago | 6 answers | 3

### 6

answersQuestion

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 ...

meer dan 10 jaar ago | 0 answers | 0

### 0

answersQuestion

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...

bijna 11 jaar ago | 1 answer | 0

### 1

answerCreate orthonormal basis from a given vector

Thanks! Both of these are fine solutions!

ongeveer 11 jaar 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...

ongeveer 11 jaar ago | 3 answers | 0

### 3

answersQuestion

Zooming and interpolating medical images

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

ongeveer 11 jaar ago | 1 answer | 0

### 1

answerQuestion

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...

ongeveer 11 jaar ago | 0 answers | 0

### 0

answersQuestion

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...

ongeveer 11 jaar ago | 1 answer | 0

### 1

answerQuestion

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 (...

meer dan 11 jaar ago | 1 answer | 0

### 1

answerQuestion

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: ...

meer dan 11 jaar ago | 2 answers | 0

### 2

answersQuestion

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...

meer dan 11 jaar ago | 1 answer | 0

### 1

answerQuestion

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...

meer dan 11 jaar ago | 1 answer | 0

### 1

answerQuestion

Best way to share code within laboratory

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...

meer dan 11 jaar ago | 4 answers | 2