Virgilio Grigiotti

Last seen: 3 years 前 | 自 2017 起处于活动状态

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提问

How to find inf and sup of a datum not contained in an array ?
Hello all, I have a column vector containing elevations of cross section (x-data are the stations). I have to modify this elevat...

3 years 前 | 1 个回答 | 0

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How to manipulate some data inside a structure array?
Hi all, I have to calculate some areas from some different hydraulic cross section datasets, i think it won't be a problem wit...

3 years 前 | 0 个回答 | 0

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How to change an exact value of a submatrix from a given matrix ?
Hi all, I have this type of matrix 5x7: A = [ NaN 2 6 6 10 11 NaN; 2 2 6 8 10 NaN ; 2 3 8 8 8 10 NaN ; 2 6 8 8 10 11 NaN;...

6 years 前 | 1 个回答 | 0

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How to find the position of NaN values simultaneously in more arrays?
I have 8 station data vector(5000x1) about temperature, wind and some other variables that have same length. Each of these stat...

7 years 前 | 1 个回答 | 0

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