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How do I even open the Instrument Control Toolbox?
Run the following on the MATLAB command line >> tmtool OR Depending on the version of MATLAB you are using you will...

13년 초과 전 | 3

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using excel spread sheet in matlab and then applying bayesian classsifier
Here is how you can pull in data from excel spread sheet: http://www.mathworks.com/help/matlab/import_export/select-spreadshe...

13년 초과 전 | 0

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when i use the legend command , it works except the colors of the lines,they're the same color ?
If your lines are of the same color then the legend will show the same color. If you plot using different colors, then legend wi...

13년 초과 전 | 0

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mvnrnd bug when run in parfor?
This is expected behavior since the random numbers have been seeded to the same initial conditions at the start of each workers....

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Display precision in Matlab
FORMAT: http://www.mathworks.com/help/matlab/ref/format.html format shortg format longg

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Automatically update plots in GUI
You can define a callback for edit uicontrol: http://www.mathworks.com/help/matlab/ref/uicontrol.html and have the gui upd...

13년 초과 전 | 0

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how to convert a .txt file into a .xls file in matlab?
That means its a cell in a structure. You can access data from structures: http://www.mathworks.com/help/matlab/matlab_pro...

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Matrix operations with Parallel Computing Toolbox
Most math operations are inherently multithreaded. There is a list you will find on our external page: http://www.mathworks....

13년 초과 전 | 0

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How to calculate confidence interval of parameter estimated by global optimization--pattern search
There are no analytic approximations for CIs for pattern search similar to linear regression. The best alternative as you note i...

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Easy question for an economist
You can certainly fit a linear model in a loop for different response values in Y for the same predictors. But I am guessing the...

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Line of code instead of "ans"
Nothing I am aware of but you can terminate the code with a semicolon and then use the diary command to capture the commands. ...

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How to modify the property of the object output by fitensemble?
If you are using fitensemble to create a RegressionEnsemble or ClassificationEnsemble you can use the 'compact' function to remo...

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Can Fmincon recover from an error in evaluating the cost function?
Alan will correct me if I am wrong, but fmincon is derivative based and not particularly good friends with non-smooth problems, ...

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Problem with matlabpool - Error in matlabpool (line 127)
Navigate to Parallel on the toolstrip > Manage Cluster Profiles Confirm that you see 'local' and any other profiles you may h...

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how can i compute PCA for a huge data set?
This is a limitation of you RAM (8 GB) and the amount of data you can hold on your workspace. Clear out your memory and try agai...

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Delaunay Triangulation Spatial Search
delaunayTriangulation was introduced in the recent release. Here is the release notes: http://www.mathworks.com/help/matlab/r...

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Adaptive vs Non Adaptive Filters
I think wiki sums it pretty well: http://en.wikipedia.org/wiki/Adaptive_filter

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How can I change symbolic displays to decimal displays?
>> format Resets MATLAB display format to default.

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how to design a LQR controller for the system that i have mentioned below with its step info
Using the <http://www.mathworks.com/help/control/ref/lqr.html LQR> command? There are examples on that page. Otherwise can you ...

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Financial Instruments Toolbox Tutorial - Error on Intenvset?
You may not have the Financial Toolbox installed. Confirm by typing VER: >> ver and check if you can see it in the list....

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Viewing a cross validated classification tree in the "Classification Tree Viewer"
Katie, when you crossvalidate, the output is a <http://www.mathworks.com/help/stats/classificationpartitionedmodelclass.html Cla...

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problem with typecast command
<http://www.mathworks.com/help/matlab/ref/typecast.html typecast> only takes scalars or vectors. If you have a matrix you can co...

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using kmeans function in parallel
Hi Jordi, when the 'useparallel' flag set to true, KMEANS only computes the replicates in parallel. If you have your replica...

13년 초과 전 | 1

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How can I perform multivariable polynomial curve fitting?
You can use the curve fitting toolbox (cftool) or the statistics toolbox (regress, LinearModel.fit, NonLinearModel.fit) to perfo...

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fmincon invalid starting point
This is mentioned in the doc: Components of x0 that violate the bounds are reset to the interior of the box defined by the bo...

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Does the Optimization Toolbox solve the problems wothout assigning values for the parameters?
If you want a symbolic answer you must use the symbolic toolbox. Optimization Toolbox is for numerical solutions only. >> [...

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How can I create a loop for transpose row vector to column vector
>> newdata = reshape(data,55488,1) http://www.mathworks.com/help/matlab/ref/reshape.html

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Conditional Optimization problem: inf and NaN
Don't let your objective function return nans and infs. Put a condition in the objective function to check for nans and infs <...

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Programatically determine Matlabpool Maximum Number of Local Workers
>> myCluster = parcluster('local'); >> myCluster.NumWorkers For ver > R2012a, for earlier you may have to use findresour...

13년 초과 전 | 2

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Is there any way to disable code generation in Simulink
Have you tried using this?: http://www.mathworks.com/help/simulink/slref/interpretedmatlabfunction.html

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