# Dave Behera

### MathWorks

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**Content Feed**

Save a video from video frames and text

The writevideo function can be used to write videos from an array to video file (.avi format supported). See this link: <ht...

mer än 5 år ago | 0

| accepted

How can I save the content of the MATLAB web browser window programmatically? Not the same as WEBREAD....

Hi, Are you launching the MATLAB web browser with the 'web' command? <http://www.mathworks.com/help/matlab/ref/web.html#inpu...

mer än 5 år ago | 3

How to compile mex files using gcc and makefiles

According to the documentation at <http://www.mathworks.com/help/matlab/ref/mex.html?refresh=true#btw193f-1> -compatibleAr...

mer än 5 år ago | 0

Ubuntu 16.04 graphics glitches in profiler

The error you mentioned usually comes when MATLAB does not have permissions to write to a particular folder. Try running your co...

mer än 5 år ago | 0

R2016a guide starts with "do you want to create a question dialog" and crashes == solved

Can you try resetting the default settings with these commands and see if it helps? >> restoredefaultpath >> rehash tool...

mer än 5 år ago | 0

How can I have an "input argument" error without input ?

Can you show the function definition and the error? Are you sure you don't have multiple functions with the same name and that y...

mer än 5 år ago | 0

Plotting graph on GUI (I can't comment on answers!! :( )

You will need to update the axes of your graph periodically and use a pause to let it refresh. Try running the following snip...

mer än 5 år ago | 0

How to read pxt file from igor with Matlab?

You will need to use Activex to load them in Igor and export it to txt format for use in MATLAB: <http://www.mathworks.com/ma...

mer än 5 år ago | 0

Nested for loops optimisation

Try using the following links and practice some examples of vectorization: <http://www.mathworks.com/help/matlab/matlab_prog/...

mer än 5 år ago | 0

MinGW-w64 gcc compilier improperly linked with matlab libraries

You need to specify the library name with 'l' option: <http://www.mathworks.com/help/matlab/ref/mex.html#btx0rai-1> Also...

mer än 5 år ago | 0

create random-order list with items not repeating within 8 occurences

You could use this approach: 1. Create a empty cell array A A = {} 2. Go through the list looking for 1_x strings (usin...

nästan 6 år ago | 0

Compute the complement of a set of indices in a known range

Your approach with setdiff seems to be the best way because it is the simplest. I recommend you to use it.

nästan 6 år ago | 1

I am getting this error Cell contents assignment to a non-cell array object..I m actually trying to create an array where the elements are functions

From the error you are getting it seems, that you are adding your functions to something that is not a cell array. I assume that...

nästan 6 år ago | 0

Instrcallback function and while loops

It seems you will need to define a property called 'ReadAsyncMode'. See this link: http://www.mathworks.com/help/instrument/w...

nästan 6 år ago | 0

Specifics for Using MinGW64 with Mx

Hi Raziel, Answers to your questions: 1. Do object files created using the MinGW compiler have the extension of '.obj' or ...

nästan 6 år ago | 0

| accepted

C Mex crashes if array is too large

I think you should definitely try recompiling with -largeArrayDims. Also, paste a snippet of your code here.

nästan 6 år ago | 0

How do I manipulate a function for Euler's method to create a function for an improved Euler's method?

The following link describes the Euler method and the improved Euler method: http://www.math.ubc.ca/~israel/m215/impeuler/imp...

nästan 6 år ago | 0

Any example of Neural NetworkOnline training with n time step ahead ?

Hi Bikram, See the following link on Neural Network Time Series Prediction and Modeling with MATLAB: <http://www.mathworks...

nästan 6 år ago | 0

Is there a way to have multiple sorting of children?

At one time, for an axes object, you can only specify a single value for SortMethod. At render time, it has to be one of 'childo...

nästan 6 år ago | 1

Why Matlab doesn't use multiple cores on Windows server and on Win 7 does?

How did you determine that in Win Server 2012, only a single core is being used? Did this affect the performance of your script?...

nästan 6 år ago | 0

How do you load a .txt file into your workspace filled with only numbers from a push button?

You can load a file from a GUI with multiple options. As Geoff mentioned above, use uigetfile to select your file and then use t...

nästan 6 år ago | 0

Getting error -- Not enough input argument while run the code below

There are no function calls inside this function. Therefore, it seems that you are not passing enough arguments to the function....

nästan 6 år ago | 0

Matlab table to LaTeX, exporting the Matlab table as a figure

Try using this app from File Exchange: http://www.mathworks.com/matlabcentral/fileexchange/44274-latextable

nästan 6 år ago | 1

print to pdf always give portirait figure

Did you try setting the PaperOrientation property to force 'landscape' mode?: http://www.mathworks.com/help/matlab/ref/figure...

nästan 6 år ago | 0

How to monitor the Java memory usage in matlab?

Take a look at this link: http://www.mathworks.com/matlabcentral/answers/95990-how-can-i-monitor-matlab-s-jvm-heap-memory-usa...

nästan 6 år ago | 0

How to read a custom file with data, and search and parse

fread is used to read from a binary file. Can you try using fscanf and fileread? http://www.mathworks.com/help/matlab/ref/fil...

nästan 6 år ago | 0

How to fix a simple callback function with a tcpip object?

Try replacing the line t.BytesAvailableFcn = 'dispcallback'; with set(t, 'BytesAvailableFcn', @dispcallback) In th...

nästan 6 år ago | 0

Matrix output from a function to workspace

So, you have a function that computes three matrices. You can have it return 3 output arguments. You just need to modify the fun...

nästan 6 år ago | 0

Table column date format vs. String

Are you using database tables? In that case you can try creating a table with 2 columns where each row corresponds to the same d...

nästan 6 år ago | 0

| accepted

using summation within a function

The x + n part will only work if they are the same dimension. Can you please describe in detail what you are referring to as 'de...

nästan 6 år ago | 0