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Alex


10 total contributions since 2014

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Answered
Wind speed prediction using ARIMA model
Hi Aubui, Could you explain this statement "k_max = round(length(Final_test)/3);% maximum number of lags to be correlated"? I ...

3 mois ago | 0

Question


What is the difference between pca and processpca commands?
Hello all, I would like to learn the difference between the two commands, i.e., pca and processpca? Thanks AD

6 mois ago | 1 answer | 0

1

answer

Question


What are the axes labels/units of innovation plot in conditional variance models?
In the conditional variance models, what are the labels/units of axes?

9 mois ago | 0 answers | 0

0

answers

Question


Select 100 random samples from a 50000x9 matrix and perform 50 iterations to save the choices.
I have a matrix of size 50000 x 9. I want to select 100 random samples (like a series of 100nos) from different columns in 50 di...

10 mois ago | 1 answer | 0

1

answer

Question


How to compare two different sample size on basis of datapoints in same interval?
Dear all, Here is my problem: I have two datasets of size N1 and N2. In both the datasets, I have data from .5 to 1.0. I w...

environ un an ago | 1 answer | 0

1

answer

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How to visualize two histograms for comparative analysis?
Basically I have two datasets and I want to perform a comparative analysis by showing how many data fall under a specific range....

plus d'un an ago | 2 answers | 0

2

answers

Question


Did anyone use DF-GLS test in econometrics?
I am trying to use DF-GLS test in MATLAB for unit root test but unable to figure out. Any pointers will be helpful. Thanks in...

plus d'un an ago | 0 answers | 0

0

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Question


Extracting data from .mat file and then adding up results to form a new .mat file
Hello, I have a query regarding data extraction. I got a .mat file with data (365rows representing days, 12columns representi...

plus de 3 ans ago | 1 answer | 0

1

answer

Question


Any solution for "Perhaps Java is not running"?
Hello all, I try to run a function for k-means clustering. When I run it, I get an error "Perhaps Java is not running." ...

plus de 4 ans ago | 0 answers | 0

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Question


Monte Carlo Simulation in MATPOWER AC Power Flow.
Hello All, I'm pretty much new to MC-Simulation. Although I have worked on MATPOWER, I'm not getting any clue as how to do Mo...

environ 5 ans ago | 0 answers | 1

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