Answered
How to update file names and save file contents in workspace.
http://matlab.wikia.com/wiki/FAQ#How_can_I_create_variables_A1.2C_A2.2C....2CA10_in_a_loop.3F

10 years ago | 0

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can a user enter his data in a table GUI?
If you are using uitable() you need to set ColumnEditable to 'on' for the columns you want the user to change. With regards t...

10 years ago | 0

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How can you classify multidimensional data to 2 classes using neural networks
You need to reshape to a 240 * (100*64) matrix (or the transpose of it). You do not actually have 100 sample features: you have ...

10 years ago | 0

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hi..im prasad while using system generator im getting following errors during simulation in system generator...I
My speculation is that it might help to increase your Java memory in preferences and then restart MATLAB.

10 years ago | 0

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Answered
I am using the following code to compressed an image for different principal component. But I faced the error Matrix dimensions must agree. Error in imgP (line 9) X = fly-repmat(mn,1,n);. Please help
Your fly is 3 dimensional but you are only expecting it to be 2 dimensional. If you want to allow fly to be 3 dimensional the...

10 years ago | 0

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How to extract the content between the vertical lines drawn in an image?
fullsegments = floor(columns/spacing); partialsegment = columns - fullsegments * spacing; segmentwidths = spacing * ones...

10 years ago | 1

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Answered
hello , i m working in a project that deals with cryptography....i need to write code in vhdl...
Yes. To do it requires Simulink, Fixed Point Designer, and the HDL Coder Toolbox. Any MATLAB functions would have to be coded as...

10 years ago | 0

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How to get my for loop working?
for s = 1 : nvars Duration(s,1) = length(IndexMuscleActGait.(names2{s})); end

10 years ago | 0

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Answered
How to write this logic in MATLAB..?
new_x = [x(1); x(1:end-1)+x(2:end)];

10 years ago | 0

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R2014b: warning message when opening .fig of previous releases
When you create a legend() in R2014a and earlier, callbacks are defined for parts of the legend. In particular, a callback is de...

10 years ago | 0

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How to display XYZ location for the component
regionprops() to get the Centroid. Use the centroids as locations to text() a string that identifies the location.

10 years ago | 0

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symbolic variables in transfer functions
In s = tf('s'); % where s is the variable in the Laplace domain you are creating a transfer function, not a variable. ...

10 years ago | 1

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Find column names with particular names in MATLAB table
finalnbs(:,strncmp(finalnbs.Properties.VariableNames, 'connected', length('connected')) ) = [];

10 years ago | 0

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Answered
Software requierements for Matlab Engine for Python
You need MATLAB R2014b or later; see <http://www.mathworks.com/help/matlab/release-notes.html#zmw57dd0e5692>; the newest version...

10 years ago | 0

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Answered
Warning: Cannot solve symbolically. Returning a numeric approximation instead.
You are rarely going to get a closed form solution to a trig function, especially one involving floating point values. My tes...

10 years ago | 0

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windows server 2012 R2 64
No, it could not be related to the fact that the runtime is 32 bit and the machine is running Windows 64. It *could*, however, b...

10 years ago | 0

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Psychometric curve fitting using Levenberg–Marquardt algorithm
If you zoom in to the equation the propto is an infinity. <<http://quicklatex.com/cache3/86/ql_d0b23d569584b5a4e92534d1730f41...

10 years ago | 0

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How to plot a graph in GUI by passing function
You need to do the assignment to handles.haxes _before_ the assignment to handles.tb1 . See the explanation in <http://uk.mathwo...

10 years ago | 0

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Answered
Could you please give me an explanation on this code? (could it be rewritten in analyzer Software (EEG Data analysis)?
It finds all .dat files in C:\matlab\newNotchICA\MAX. For the first one (alphabetically), it reads the file and extracts columns...

10 years ago | 0

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creating a for loop
Names2 = {'soleus' 'tibant' 'gaslat' 'vaslat' 'rectfem' 'hamlat'}; Vars2 = {soleus, tibant, gaslat, vaslat, rectfem, hamlat...

10 years ago | 0

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Answered
1. How do i get Centroid and its corresponding Equivdiameter when regionprops is used?
stats = regionprops(TheImage, 'Centroid', 'EquivDiameter'); stats(1).Centroid stats(1).EquivDiameter

10 years ago | 0

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Answered
ocean current velocity data m_quiver plot on high resolution coast line refreshdata not working
Instead of refreshdata() in the loop, use t0 = ds(ds.t == start + hours(i),{'t','Lat','Lon','u_vel','v_vel'}); l...

10 years ago | 0

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In Image steganography why secret image converted into black & white before embidding?
It is *not* required that you convert the image to black and white. You can use grayscale images, and you can use color images, ...

10 years ago | 0

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Answered
how can I test a harmonic function
http://math.stackexchange.com/questions/320320/is-it-a-harmonic-function-or-not http://www.mathpages.com/home/kmath214/kmath2...

10 years ago | 0

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Mex (No supported compiler or SDK was found)
Notice ... Looking for environment variable 'MW_MINGW64_LOC' ...No. Did not find installed compiler 'MinGW64 Compiler (C...

10 years ago | 0

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Accessing the top left corner of uitable in MATLAB !
Unless you access the Java level, all you can do is uicontrol('style', 'text') in a Position that happens to be over that header...

10 years ago | 1

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Answered
how i can Give activation key on r2013a??
It is no longer possible to purchase R2013a. If you have an existing license, see http://uk.mathworks.com/matlabcentral/an...

10 years ago | 0

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Problems with saving unsigned 16 bit image data
The content of the files are identical except for a minor difference in the header. The error must be elsewhere. For example ...

10 years ago | 0

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File does not exist error....
[~, name, ~] = fileparts(filename);

10 years ago | 0

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problem with pushbutton callbacks for saving user inputted table data.
http://matlab.wikia.com/wiki/FAQ#How_can_I_share_data_between_callback_functions_in_my_GUI.3F You want to set export.table bu...

10 years ago | 0

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