Hari

Active since 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...

mer än 9 år ago | 0 answers | 0

0

answers

Question

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...

ungefär 10 år ago | 1 answer | 0

1

answer

Question

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...

ungefär 10 år ago | 0 answers | 0

0

answers

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...

ungefär 10 år ago | 1 answer | 0

1

answer

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...

ungefär 10 år ago | 1 answer | 0

1

answer

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...

ungefär 10 år ago | 2 answers | 2

2

answers

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)...

mer än 10 år ago | 1 answer | 0

1

answer

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 ...

mer än 10 år ago | 1 answer | 0

1

answer

Answered
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...

mer än 10 år ago | 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...

mer än 10 år ago | 2 answers | 0

2

answers

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...

ungefär 11 år ago | 1 answer | 0

1

answer

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...

ungefär 11 år ago | 1 answer | 0

1

answer

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...

mer än 11 år ago | 2 answers | 0

2

answers

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...

mer än 11 år ago | 1 answer | 0

1

answer

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 ...

mer än 11 år ago | 1 answer | 0

1

answer

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...

mer än 11 år ago | 1 answer | 0

1

answer