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Question
Speed up algorithm and memory issues
Hi everyone, I am trying to do the following computations but my matrices are very large (over 6.000.000 lines) and as you can...
1 year ago | 1 answer | 0
1
answerQuestion
How to run a custom function to gpu?
Hi everyone, I want to run a custom function in matlab. Actually, in this example is the gctest function from matlab, but I w...
5 years ago | 1 answer | 0
1
answerQuestion
1) Speed up gctest function and 2) error when I have a large number of lags in gctest
Hi all, I have two problems related to the build in gctest function in Matlab. 1) I am trying to perform a Ganger causality t...
5 years ago | 0 answers | 0
0
answersQuestion
L1-penalised lasso quantile regression
Hi everyone, I was wondering if there is a code for estimating a penalized lasso quantile regression as described in Belloni ...
6 years ago | 1 answer | 0
1
answerQuestion
Smart and fast way to compute triple summation?
Hi all, I need to compute the following triple summation for different values of n for all s. <</matlabcentral/answers/upl...
8 years ago | 4 answers | 1
4
answersQuestion
smart way for grouping condition
Hi all, I have a two column matrix, A. In the first column I store the values of years, e.g. 2011, 2012, etc., and in the sec...
9 years ago | 1 answer | 0
1
answerAdd values to the bars of a barplot
Hi Star, Yes, it works and its perfect. Thank you!
9 years ago | 0
Question
Add values to the bars of a barplot
I would like to add some additional values to a barplot. for example I have two vectors lets say b = [0.14 0.18 0.25 0.13 ...
9 years ago | 2 answers | 0
2
answersQuestion
retrain neural networks and different forecasts
Dear all, Thank you in advance for your help. I have prepared the following script in order to train a NN and then use it ...
9 years ago | 1 answer | 0
1
answerQuestion
Improve speed of indexing
Hello, I am trying to do a simple Monte Carlo simulation in a mean reverting AR(lags) model using the following code for...
10 years ago | 0 answers | 0
0
answersequate the parameters of two equations in symbolic
Hi Star Strider, the coeffs function was what I was looking for! Thank you!
10 years ago | 0
Question
equate the parameters of two equations in symbolic
Hello, I have two equations, one with known parameters and one with unknown. I would like to ask for a simple way to solve th...
10 years ago | 2 answers | 0
2
answersQuestion
Add current date when I save a file as a comment
Hi all, I would like to know if there is a way to add a comment line with the current date when I save a file (inside the fil...
11 years ago | 1 answer | 0
