Answered
Matlab data type inconsistence for cursor.data when running matlab code in MCR and Matlab studio
I no longer have access to the database toolbox, but it sounds like it could be related to the preference you have set for the "...

12 years ago | 0

Answered
undefined function 'corrplot
It looks like it was added in 2012A. I dont think there is anywhere to download just one function, too many dependencies, best t...

12 years ago | 1

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Report Generator and standalone GUI - no workspace
Its been some years (and several releases) since I tried this, but I do recall being able to succesfully compile a GUI that incl...

12 years ago | 1

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Histogram with intervals
Look at the function "histc"

12 years ago | 0

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Optimizing the 'drawnow' function for an oscillating circle
What are you doing in your function "circle"? If you are calling a function like "plot" over and over again, that is creating...

12 years ago | 1

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Random Number Generator, lower numbers have higher chance
If you have a recent version of MATLAB (2012A) and the Statistics Toolbox check out the function "datasample" with the optional ...

12 years ago | 0

Answered
Which MATLAB function is the best for building a decision tree with the CART algorithm?
I believe they are using the same algorithms. "classregtree" has been around for quite some time, "ClassificationTree.fit" is sy...

12 years ago | 0

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Combine two different matrices to create one new matrix of all matrix combinations
To generate all combinations of K and M, check out the file exchange function "allcomb": < http://www.mathworks.com/matlabcent...

12 years ago | 0

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Excel: Column Headers & Dates
The latest version of MATLAB (2012A) seems to have some better support. I havent personally played with this yet though. If y...

12 years ago | 0

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data fitting starting from a coupled system of differential equations
I would start by figuring out how to simulate the system for some fixed values of K1, K2, etc. and sample this numerical solutio...

12 years ago | 0

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ismember structure?
I like to use "intersect" for this, though "ismember" could do the trick similarly. I like intersect because I dont have to assu...

12 years ago | 0

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correlation coefficient between cells
Something like this will help you find the index of where 'Y2007' shows in each cell of "Year": K>> find( strcmp(Year{1},'Y...

12 years ago | 0

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random Gaussian
randn(m,n)

12 years ago | 0

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Arithmetic to Functional Converter
Are you just trying to evaluate algebraic statements provided in string format? If so, try "eval": >> a = 4 a = ...

12 years ago | 0

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How to show date on xaxis
datetick once you get used to "datetick", this may be helpful as well: <http://www.mathworks.com/matlabcentral/fileexchang...

12 years ago | 0

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Answered
Mutex for Increment in Matlab Parfor?
Be careful using if statements without matching elses inside parfor loops. Ive experienced some strange behaviour in both 2011a ...

12 years ago | 1

Question

ranking (ordering) values with repeats
Hello Community, Im hoping some of you have a clever solution to this problem. Im looking for fast and efficient way to rank ...

12 years ago | 5 answers | 3

5

answers

Answered
Synthesizing a piano sound
Very cool assignment. Look at something like this to get an idea on how to come up with an envelope: <http://www.mathworks...

12 years ago | 0

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Error in Command Window
doc try

12 years ago | 1

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Matlab Builder NE exception with supposedly toolbox support?
I dont think you've run into any incompatabilities - just a bug. "Data_EGCITest.mat" is a mat file used by the egcitest funct...

12 years ago | 0

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MCR executable different than original code
Whenever I run into errors like this using objects in a deployed appllication, I try the fix described here: http://www.mathw...

12 years ago | 0

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GATool to solve Assignment Problem
<http://www.mathworks.com/help/releases/R2011a/toolbox/optim/ug/bqt8msp.html>

12 years ago | 0

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Addition of time series' values in array
The double level of "." indexing could cause an issue, but if it was just single level this trick might work: >> foo(1).dat...

12 years ago | 0

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xlsread converting TRUE to 1
Interesting - I never ran into this before but just reproduced it myself. I dont think the issue is with MATLAB, but with Excel....

12 years ago | 0

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Using interp1 to find values of parabolic data.
It's been awhile since Ive done this, but I think you can get what you are looking for directly from the ode solvers using "even...

12 years ago | 0

Answered
Error loading TreeBagger from .MAT file in deployed app.
This might help. Different class, same Toolbox: http://www.mathworks.com/support/solutions/en/data/1-C2PQWJ/index.html?produc...

12 years ago | 1

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Bifurcation GUI
Its been over 10 years, but I once wrote some code to build very detailed bifurcation plots for a system of non-linear ODEs. The...

12 years ago | 0

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Compiled MATLAB GUIDE UI - Missing Functions
Like Image Analyst said above, in general the dependency search during compilation should be able to locate dependent functions....

12 years ago | 0

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Passing both the the variable name and value to a function
One solution might be to pass all your input arguments as fields in one structure. For example, define your input arguments l...

12 years ago | 1

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GA code
The Global Optimization Toolbox produced by MathWorks has very flexible GA functionality. Thats what was used in the Webinar Wal...

12 years ago | 0