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Optimization when beq is zeros
You can check out the <http://www.mathworks.com/access/helpdesk/help/toolbox/optim/ug/fmincon.html FMINCON> function as a start....

15 years ago | 0

Answered
loading and using a .jar file
A good place to start may be <http://www.mathworks.com/access/helpdesk/help/techdoc/matlab_external/f44062.html Using Sun Java C...

15 years ago | 3

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One-dimensional array of variable length
Any variable can change length throughout the code. You can run each line below and see what it does to the variable s1. s...

15 years ago | 0

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Converting string matrix from Excel to Matlab
Use <http://www.mathworks.com/help/releases/R2011a/techdoc/ref/xlsread.html XLSREAD> with three outputs. The final output, raw,...

15 years ago | 0

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Answered
array muddle problem
Here's a method that works for what you want to do. If X is length n x 1, create the modifier such that it is only n/2 x 1. Th...

15 years ago | 0

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Answered
Problem on 'bitand' method
I don't think that you actually need to use BITAND. I think what you would like to do is create marker that consists of all one...

15 years ago | 0

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Answered
length of audio sample
You can import the data using an audio import function such as <http://www.mathworks.com/help/techdoc/ref/wavread.html WAVREAD> ...

15 years ago | 0

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Simpowersystem simulation
Here's a link to all the <http://www.mathworks.com/products/simpower/demos.html?show=recorded webinars> on SimPowerSystems... mi...

15 years ago | 0

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Answered
cd funtion
From Loren Shure's Blog on <http://blogs.mathworks.com/loren/2008/06/19/writing-deployable-code/ Writing Deployable Code> by gue...

15 years ago | 0

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Answered
reshape
In the code sym_rec_img_preprocess, you are trying to use RESHAPE to reshape the variable Ibox to a size that is incompatible wi...

15 years ago | 0

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Read values from a very complex txt file into matlab
You can ignore data in textread using the asterisk (*) after the percentage symbol when reading in data. For example, if you ha...

15 years ago | 1

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Answered
steady state criterion
You can set the error tolerance of the ODE solver using the function <http://www.mathworks.com/access/helpdesk/help/techdoc/ref/...

15 years ago | 0

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Topics related for the hybrid vehicle technology
Here are a few resources that I was able to dig up. Have fun! From the File Exchange: <http://www.mathworks.com/matlabcen...

15 years ago | 1

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Answered
what are built-in functions?
From the doc: Functions that are frequently used or that can take more time to execute are often implemented as executable fi...

15 years ago | 6

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Answered
plotting array of arrays
If I understand correctly, you want to plot without combining all of the data into one array. Replacing the last bit of code wi...

15 years ago | 0

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Equal Cell
To get the contents of a cell, use the curly braces. For example: v1 = {2}; v2 = {2}; if v1{1} == v2{1} dis...

15 years ago | 0

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How to create an input signal from acquired data
If your data is already defined in the workspace, then you may use <http://www.mathworks.com/access/helpdesk/help/toolbox/simuli...

15 years ago | 0

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xlsread and isnan use?
Although using a FOR loop isn't the most effective method, since you can't use nansum, something like this may work: % set-...

15 years ago | 0

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interpolation using the Vandermonde matrix with order of 7 (x = x-axis, y= y-axis)
I'm not really sure what data you are trying to interpolate, but this example on <http://www.mathworks.com/products/matlab/demos...

15 years ago | 0

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Loading ECG .dat file into matlab
This is a binary file, so you would need to use low-level functions such as <http://www.mathworks.com/access/helpdesk/help/techd...

15 years ago | 0

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Stacked bar plot for individual object accumulation in a date series
It seems like a bar chart may not be what you are looking for, but I envision the following code as a launching point for you: ...

15 years ago | 0

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Condition and xlsread
I think that if you're simply looking to see if there is data in the cell, you can just use the <http://www.mathworks.com/access...

15 years ago | 0

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Answered
ploting exponential integral function
You can plot it by defining your range of x values and then plugging this into y, something like this: x = -0.5:0.01:0.5; ...

15 years ago | 0

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Matlab question in connecting dots..?
Since MATLAB is vectorized, you actually don't need to use a for loop to perform vector addition, so instead of the FOR loop tha...

15 years ago | 0

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save text in ascii file
You can use the FPRINTF function which requires more effort than using SAVE. But, you are able to set the formats (such as stri...

15 years ago | 0

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Answered
c++ compiler
You can reference the list of supported compilers for the current release of MATLAB: <http://www.mathworks.com/support/compil...

15 years ago | 0

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Answered
Save just image (and not full figure) in a loop without needing user input
Try IMWRITE: <http://www.mathworks.com/access/helpdesk/help/techdoc/ref/imwrite.html>

15 years ago | 0

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I made a function file but it is not readig in my other file. I need help having it read and possibly with my for loop also.
Your matrix dimensions are inconsistent for V and p in the function VELOCITY. One thing that I notice off the bat - the input...

15 years ago | 0

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Imported Data in time domain to frequency domain
The documentation for FFT has a good example of how to plot the FFT versus frequency: <http://www.mathworks.com/access/helpde...

15 years ago | 0

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how to search for bugs
I entered the same text (without single quotes) and performed an advanced search with the box checked for Bug Reports and was ab...

15 years ago | 0