sum of values in column wise
<http://www.mathworks.com/help/techdoc/ref/sum.html> B = sum(A,dim) sums along the dimension of A specified by scalar dim. Th...

8 years ago | 5

Organizing Messy Notepad data
For general cases, Jason's response is probably the way to go. But if the information is delimited, you can try <http://www.m...

8 years ago | 1

Replacing elements in Array
When length(C) > 1 , Matlab doesn't know how to replace the values. (length(C) x 61) matrix , and a length(C) vector If...

8 years ago | 0

enable log signals through command line.
I remember doing this before, but I can't find the code. I had to : 1) find the block 2) get the line (out of the block) 3) ...

8 years ago | 0

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Extract numbers from mixed string
This is how I went about it, all steps included even the errors. teststr = 'Test setup: MaxDistance = 60 m, Rate = 1.000, P...

8 years ago | 1

Control a Simulink module by an M-file
So you want to run the simulation, and have 'z' change from 100 to 10 at 3 seconds? Is 'z' a constant block? Change it to a Loo...

8 years ago | 0

How to/Can I send commands to Matlab remotely
What is it that you want to do remotely? If you want total control of Matlab, then just VNC. If you want to run a script, my...

8 years ago | 1

Code of plotting from SCOPE three axis to sublots
<http://www.mathworks.com/matlabcentral/fileexchange/35297-matlab-plot-gallery-subplot-1/content/html/Subplot_1.html>

8 years ago | 0

Simulink "To Workspace" is outputing 3D array, why?
Not really an answer, but I get this as well, what works for me is to squeeze the output: <http://www.mathworks.com/help/techdo...

8 years ago | 1

Extracting data from a table(.mat file)
<http://www.mathworks.com/company/newsletters/articles/Matrix-Indexing-in-MATLAB/matrix.html> original = magic(10); In t...

8 years ago | 0

How to save the plot with two lines
The 'plot' is the line, what you want to save is the figure. h=figure; x=rand(1,10); y=1:10; plot(x,y,'r',x,y,'g')...

8 years ago | 0

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Using electronic sensors to control motors using matlab/simulink; possible?

8 years ago | 1

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Is there any examples that uses Wait.m?
I'm not sure what you mean by "content of the loop unable to keep up with the frequency of the loop itself". However, you menti...

8 years ago | 0

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Search within a character array
I would guess <http://www.mathworks.com/help/techdoc/ref/urlread.html> and creative use of <http://www.mathworks.com/help/tec...

8 years ago | 0

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Simulink / xPC automatically generated files
When I'm working with models, I will usually have a LOAD.m file that modifies the addpath. Then put files in selected folders. I...

8 years ago | 0

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Is code formatting still too complicated
For my transition, it had a lot to do with figuring out that you need to put things not only on different lines but to also add ...

8 years ago | 1

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I need to find out what this program is missing
while [condition] %that should only be true to run the loop %stuff in loop end % make sure to end the loop, but shoul...

8 years ago | 0

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update/memorise the constant block value
Perhaps I may need more clarification, but this is my understanding. You currently have 2 [Constant] blocks, for 'Ref Point' an...

8 years ago | 0

Detecting a particular word in a cell vector
I would use a regexp. <http://www.mathworks.com/help/techdoc/ref/regexp.html> Perhaps with a 'match' option, depending what ...

8 years ago | 0

Data logging from simulink. It only stores a few values
For only recording the last few points, did you change the option for 'Limit data points to last XX'? With your time step size, ...

8 years ago | 0

mex -setup does not see a C++ compiler
If you know the path to the compiler, you can say [no] to locate installed compilers and manually give the path.

8 years ago | 0

How to do probalistic routing in Simulink/Simevents?
Have you tried a Random Number block, with a switch.

8 years ago | 1

Can I search a text file for a particluar word before recording data?
Look for a specific keyword(s), not exactly sure about your example, perhaps something like this. Keyword = 'Object Ray...

8 years ago | 1

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how to save a string as a filename?
for i=1:2; save(['test_' num2str(i)]); end

8 years ago | 0

Solved

Implement simple rotation cypher
If given a letter from the set: [abc...xyz] and a shift, implement a shift cypher. Example: 'abc' with a shi...

8 years ago

Solved

Make a run-length companion vector
Given a vector x, return a vector r that indicates the run length of any value in x. Each element in r shows how many times the ...

8 years ago

Solved

Given a window, how many subsets of a vector sum positive
Given a vector: [1 0 -1 3 2 -3 1] and a window of 2, A sliding window would find: 1 + 0 = 1 0 - 1 = -1 ...

8 years ago

Solved

Spot the outlier
All points except for one lie on a line. Which one is the outlier? Example: You are given a list of x-y pairs in a column ...

8 years ago

Solved

Flag largest magnitude swings as they occur
You have a phenomenon that produces strictly positive or negative results. delta = [1 -3 4 2 -1 6 -2 -7]; Marching thr...

8 years ago