Hari

Actif depuis 2014

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Access violation with parfor
I had a long series of codes that worked well with both "for" as well as with changing to "parfor" version. Before sharing the c...

presque 10 ans il y a | 1 réponse | 0

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Error while trying to save profiler
Hi, I'm using the following code to save the profiler profsave(profile('info'),strcat('C:\Users\Some Name\Desktop\', Dat...

environ 10 ans il y a | 1 réponse | 0

1

réponse

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Change the scale of BoxPlot to logarithm after a certain data value
Hello, I'm working on comparing different data items using boxplots stacked side by side (one boxplot for each item - total...

environ 10 ans il y a | 1 réponse | 0

0

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Question

Right way to calculate the determinant of variance-covariance matrix
Hi, I'm working on a series of optimization problems wherein the objective function to be minimized is the determinant of the...

plus de 10 ans il y a | 1 réponse | 0

1

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Question

Cellfun version of a code
Hi, I'm using Matlab version 2015a on Windows 10. I have a function "SomeFuncOfDeterminant" that takes 5 inputs and return...

plus de 10 ans il y a | 1 réponse | 0

1

réponse

Question

Fmincon stuck within an iteration for a particular start point
Hi, I'm doing (nonlinear/non-convex) constrained optimization using SQP algorithm on a fairly small sized problem (average ~0...

plus de 10 ans il y a | 2 réponses | 2

2

réponses

Question

Creating dynamic number of Symbolic variables
Hi, (I had some code which was running fine in Matlab 2014a but after upgrading to 2015a today, the same code is not working)...

plus de 10 ans il y a | 1 réponse | 0

1

réponse

Question

Create a sunflower plot
Hi, Is there a way to create <http://www.jstatsoft.org/v08/i03/paper sunflowerplot> in Matlab. I have high density bivariate ...

plus de 10 ans il y a | 1 réponse | 0

1

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Réponse apportée
Use a function that returns multiple values as input argument to another function
Hi, Can you kindly provide an example of what you are proposing. I'm not able to make it work as I need to find the mean/std for...

presque 11 ans il y a | 0

Question

Use a function that returns multiple values as input argument to another function
Hi, I have a function CutOffForPctile as given below wherein the input argument "InData" is a column in a dataset/table and P...

presque 11 ans il y a | 2 réponses | 0

2

réponses

Question

Using subs for multiple substitution when the symbolic expression is a matrix
Hi, I have an expression DesignMatrixMult which is 2*2 matrix (in general it will be a n*n matrix). The expression is in term...

plus de 11 ans il y a | 1 réponse | 0

1

réponse

Question

Random Sorting within a set of columns
Hi, I have a matrix (ParmXStrtMatrix) with 1 million rows and 4 columns (providing names for easy reference) : Parm1,Parm2...

plus de 11 ans il y a | 1 réponse | 0

1

réponse

Question

Comparing accuracy of symbolic computation with matlabFunction
Hi, I have an expression called as DCritn (dynamically generated based on user input) which has 2 parameters and 2 decision v...

plus de 11 ans il y a | 2 réponses | 0

2

réponses

Question

Generating start point in a systematic manner for fmincon
Hi, (I posted this in stack exchange 2 days back but didn't get a response. Hope it works here). I'm trying to generate st...

plus de 11 ans il y a | 1 réponse | 0

1

réponse

Question

Generating Hessian of the Lagrangian with dynamic number of nonlinear constraints in Fmincon
Hi, (I posted this in stack exchange 2 days back but didn't get a response. Hope it works here). I'm using interior point ...

plus de 11 ans il y a | 1 réponse | 0

1

réponse

Question

Why does the anonymous function not evaluate correctly
I posted this in stack exchange comp science site 2 days back but couldn't get a response. Will restate with a simplified exampl...

plus de 11 ans il y a | 1 réponse | 0

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réponse