Answered
Creating timeseries objects from .xlsx files
Use <http://www.mathworks.com/help/matlab/ref/xlsread.html |xlsread|> to import the data into an array then use the method shown...

12 years ago | 2

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Answered
What are 'R2' and MSe parameters for and how can I show them ?
Scroll down and take a look at the 'Definitions' and properties section: http://www.mathworks.com/help/stats/linearmodelclass...

12 years ago | 0

Answered
estimate and SE in a linear regression becomes 0
It means exactly what the error message is saying. Your data is rank deficient. As a caution, when you use datasets as the in...

12 years ago | 0

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Answered
Multiple datasets, lsqcurvefit function?
|LSQCURVEFIT| is well suited for this type of problems: >> y=[1:1:10]'; x=[0.1:0.1:1]'; z=[10:10:100]'; >> yFun = ...

12 years ago | 0

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Answered
cdf of multivariate normal random numbers
Did you try |mvncdf|? http://www.mathworks.com/help/stats/mvncdf.html

12 years ago | 0

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How do I convert my .m file into a .exe file?
Your options are limited to the following and each have their own limitations: 1) MATLAB Compiler which will let you deploy y...

12 years ago | 3

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Storing a .mat file in mysql database
Since MATLAB supports so many different types of data, you will have to load it into MATLAB first before committing it into a da...

12 years ago | 0

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How do I find the indices of the Self Organizing Map (SOM) training set output
Here is an example that should help you: net = selforgmap([10 10]); [net,tr] = train(net,inputs); % Classify input dat...

12 years ago | 0

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Answered
Portfolio Optimisation using a mean/ mean absolute deviation model (linear program)
Beq should be a column vector, but in your the above example it seems to be a row vector. Beq = Beq(:); % Forces it to be ...

12 years ago | 0

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How to run EGtest in matlab for cointegration?
Can you share some information about the data? The data set may be numeric but what is the data container? What the the output o...

12 years ago | 0

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Find the goodness fitting and find the best fit
1) The parameter estimates are Maximum Likelihood estimates. All properties of the fit are available in the distribution object,...

12 years ago | 0

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Getting interpolated points from surface
If you already have gridded data on a mesh use these functions from grid based interpolation: http://www.mathworks.com/help/m...

12 years ago | 0

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In parallel processing, are multiple workers used for anything else than parfor loops?
Using SVD under a parfor will likely slow the performance of SVD. SVD is inherently multithreaded and make use of multiply core...

12 years ago | 1

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Answered
Error using fzero. I don't know where to place the (.) properly. Please help
At a quick glance you are missing a dot '.' after 2.51 x = @(f)(1/sqrt(f) + 0.86*2.303*log(E(a)./3.7 + 2.51./(Re.*sqrt(f)...

12 years ago | 0

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Answered
Confidence intervals around trend
You can use <http://www.mathworks.com/help/stats/linearmodel.predict.html#outputarg_yci |polyconf|> Alternatively you can fit...

12 years ago | 0

Answered
Robust standard errors on coefficients in a robust linear regression
The output is robust to outliers and are not heteroskedasticity consistent estimates. If that is what you are interested in,...

12 years ago | 0

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Answered
Linear regression comparable to excel
You can get all those results when you use the LinearModel functionality in the Statistics Toolbox: http://www.mathworks.com/...

12 years ago | 0

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speed up simulation using Parallel Computing Toolbox
That is a hard question to answer without some insight into the type of model you have. Here is a start though: http://www.ma...

12 years ago | 0

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How to plot intermediate variables of a function used by ode45 solver
You can define an output function (outputfcn) that will be called after each iteration. http://www.mathworks.com/help/matlab...

12 years ago | 0

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Is there a way to read images from a folder and save it in powerpoint
Here is a technical support solution that explains how to go about it: http://www.mathworks.com/support/solutions/en/data/1-8...

12 years ago | 2

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Answered
How can i Burn in MATLAB
You will need to first download the support package for simulink: http://www.mathworks.com/matlabcentral/fileexchange/40313-s...

12 years ago | 0

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Time series in Artificial neural network (ANN) example pollution Mortality
Here is an example I shared sometime earlier. The example predicts 30 steps of a sine wave: http://www.mathworks.com/matlabce...

12 years ago | 0

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Answered
get matlab nural network parameter after training
Everything you want is usually within the net object. Here is an example: [x,t] = simplefit_dataset; net = fitnet(10) ...

12 years ago | 0

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opengl functions in matlab
To a large degree most of these can be done using handle graphics. Take a look at the documentation below: http://www.mathwor...

12 years ago | 0

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linear regression on excel dataset
mdl = LinearModel.fit(ds) assumes, _ds_ is a dataset (Your second approach) and the last column of _ds_ is the response var...

12 years ago | 0

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Answered
How to change parameters in exp2 fit???
You can specify a custom model with your requirements instead of using the _exp2_ model = @(z)z(1)*exp(z(2)*x)+Salinity_and...

12 years ago | 0

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function sound() changed behavior on matlab 2013a Mac
The sound function in R2013a now returns immediately without blocking. You can use <http://www.mathworks.com/help/matlab/ref/aud...

12 years ago | 1

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How to solve an error while using the command 'svmtrain'?
This sounds like a path issue. Can you try the following: >> which -all internal.stats.getargs You should see an output ...

12 years ago | 1

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Answered
How can I use integer constraints in fgoalattain?
Hi Neal, this is currently not supported in the product. As you rightly noted GA is the only function currently that allows yo...

12 years ago | 0

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Answered
how connect and run my code onto a HP server cluster?
Is the cluster running MDCS? http://www.mathworks.com/products/distriben/ If not then you are out of luck.

12 years ago | 0