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Ida 1


9 total contributions since 2019

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Question


how to find the line number of a point in a vector
I have a vector i=[0 0 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 1 1 1 1 0 0 0 0]. What can I use to find in which line number st...

1 month ago | 2 answers | 0

2

answers

Question


how to create an index that keep tracking the hours in the data
Is anyone helping me with a simple code ??? In the code below I want to find the peak load and average peak price in peak hour...

1 month ago | 1 answer | 0

1

answer

Question


How to create a script in Matlab
I have the following codes: I want to bin the price data in 4 bins per month and to calculate the mean and std of demand that be...

5 months ago | 1 answer | 0

1

answer

Question


Dimensions of arrays being concatenated are not consistent.
I want to bin the price values in 5 bins and for each bin to group the demand values AND then calculate the mean and the stan...

5 months ago | 1 answer | 0

1

answer

Question


How I can substract vectors with different length?
If d is a vector containg the data for each day of march for 13 years. So, d is a vector with 403 values. Then mu and sd are th...

5 months ago | 1 answer | 0

1

answer

Question


How to pick the right month?
The data file covered 13 years from 2003-2016. But in the data there is no date just the values of prices and demand. So, can ...

5 months ago | 1 answer | 0

1

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Question


What does ''Error using horzcat Dimensions of arrays being concatenated are not consistent'' means in the problem below?
y=1:4738; lag1=y(6:end-1); lag2=y(5:end-2); M = [lag1, lag2,ones(size(y))]; b = M\y

6 months ago | 1 answer | 0

1

answer

Question


How to solve a Linear regression?
y=1:4738; y(t)=alpha+beta1*y(t-1)+beta2*y(t-2)+epsilon; I create the lag1 and lag2 of y but I don't know how to run this regre...

6 months ago | 0 answers | 0

0

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Question


How can I bin Data
My problem is the following: How can I bin the data in this case: I have a matrix with column 1 x with 90 values of price and ...

7 months ago | 2 answers | 0

2

answers