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João


自 2013 起处于活动状态

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统计学

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Program that buys and sell energy
I need to create a program that buys energy from 3 to 7 o’clock, and sells it at 13, if the price of 13 is 1.6x the price of 3, ...

10 years 前 | 0 个回答 | 0

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Create an array from another and find the indices.
Hi everyone, I have an array with variables like S,SV, V etc now I want to create a new array only with the V variable so for...

10 years 前 | 3 个回答 | 0

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Most Frequent letter in a Matrix. Help Please!
Good night all, I have a group of letters in a matrix, now I want to get a new matrix with the most frequent letter in groups...

10 years 前 | 1 个回答 | 0

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Most Frequent numbers in a Matrix
Good night all, I hope you call help me with this question. I have a matrix like this in Matlab. 2012 1 1 0 20...

10 years 前 | 1 个回答 | 0

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Multiplying matrices by a number
Hi all, I have a matrix in matlab that I already divide in 52 matrices, now I want to multiply each one of this matrices by t...

10 years 前 | 2 个回答 | 0

2

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Please help! Timestamp matrix problem, creating new matrices
The problem is that I have more than one item with minutes, if I use your method I will obtain S= 01-01-2012 00:00 , 01-01-2...

10 years 前 | 0

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Please help! Timestamp matrix problem, creating new matrices
Hi all, I'm with a problem doing a part of a program, I hope you can help me. I have this three columns in excel; <</ma...

10 years 前 | 2 个回答 | 0

2

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Transforming Timestamps column into various columns
Hi all, I'm with a problem and can't find the solution for it, hope you can help me. I have this column; Timestamps ...

11 years 前 | 1 个回答 | 0

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