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Justin


Controls and Data Services Inc

Active since 2014

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Answered
2014b Subplot legend zoom error
Hi Lena. I got a response from mathworks that states the following: Hello Justin, I am writing in reference to your ...

9 years ago | 1

| accepted

Answered
Solve equation with 2 variables being vectors
Edited for clarification: This may do the trick. It has a loop but only one for implementing the function. After it is run ...

10 years ago | 0

Answered
Slider Event Listener Creates a new figure instead of updating Existing figure.
Hello :) I don't have the image processing toolbox but I believe imshow will work similar to some other functions. You shoul...

10 years ago | 1

| accepted

Answered
Plotting multiple figures from a for loop on the same graph
I'm not sure I understand exactly what you are trying to get but I will try to help. Matlab nomenclature usually refers to th...

10 years ago | 4

Answered
How can I eliminate the following error?
The problem comes in when you are defining your M as an array of doubles before the loop. I would make sure there exists no M i...

10 years ago | 4

| accepted

Answered
How do I disable the new pop-up command history window?
One way is to press the up arrow in the command window so the history shows up. Then you can right click the bar on the top of ...

10 years ago | 6

| accepted

Answered
Converting Cell to Double
There may be a better way to import the text file so the data is automatically read in as numeric values. Try using the Import ...

10 years ago | 0

| accepted

Answered
How to create a matrix of four dimensions in which the fourth dimension is not fixed?jkjsdfhlksdjhf
If you don't need to compile your code Matlab is very flexible with array sizes. For example if you have A = zeros([2 2]); you ...

10 years ago | 0

Answered
How to track numbers in the MATLAB excel sheet?
I believe the correct name for what you are referring to as the Matlab excel sheet is called the Variable Editor. A simple an...

10 years ago | 0

Answered
How to speed up the following code. I need to optimize it for fastest performance in Matlab 7.0 version
What is lat_BOX and lon_BOX and where are m and n defined? Also, what is the concept of what the conditional statements are app...

10 years ago | 0

Answered
Finding x-values from found y-values
If I understand the question correctly you want may just be able to use <http://www.mathworks.com/help/matlab/ref/ginput.html gi...

10 years ago | 0

Answered
How to pick the j-th percentile of a vector?
Is the function <http://www.mathworks.com/help/stats/prctile.html prctile> what you are looking for? It is in the statistics ...

10 years ago | 0

Answered
Interpreting varargin name-value pairs.
I'm always a fan of cellfun. inputExist = find(cellfun(@(x) strcmpi(x, 'fontname') , varargin)); if inputExist font...

10 years ago | 0

Answered
problem for creating vector with for loop
This is not a difficult task to do but does take a little extra planning in how to index the first array. I'll give you an ex...

10 years ago | 0

Answered
Textscan with very large .dat files, Matlab keeps crashing
One thing that might help is increasing the Java Heap Memory. Go into the Home tab > Preferences > General > Java Heap Memory ...

10 years ago | 0

Answered
nan values from matlab to excel
To expand on dpb's comment there are a few possible options and it depends on what you want to do and if you want to be able to ...

10 years ago | 0

Answered
How can I eliminate unwanted zeros from a matrix?
It depends on what you are trying to end up with exactly but a good approach would be to set all zero values to NaN. NaNs wont ...

10 years ago | 3