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Jonathan Demmer


Last seen: 12 Tage ago
7 total contributions since 2018

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Question


delete column from matrix
Hi all, I have a matrix 6964x1441. I would like to keep the column every 24 (keep column 24, 48, 72 etc) and delete the other...

6 Monate ago | 1 answer | 0

1

answer

Question


matrix creation from a loop
Hello all, I would like to create 60 vector columns of zeros (6964,1) called lat_01_days, lat_02days, lat_03_days until 60. I...

6 Monate ago | 3 answers | 0

3

answers

Question


Soustraction between all line of a matrix
Hello all, I have a matrix (6964,1) i would like to do a mathemetical operation between each line of the matrix. i mean line 1 ...

6 Monate ago | 2 answers | 0

2

answers

Question


Counting number of individuals between a box
Hello, I have 7000 particles scattered in an area. I would like to count the number of them in one particular area delimited by...

7 Monate ago | 1 answer | 0

1

answer

Question


Problem using WindRose package
Hello all, I downloaded the package called WindRose 150622. I wrote a really simple code as an exampl.. But a message error a...

etwa ein Jahr ago | 1 answer | 0

1

answer

Question


Convert matrix 3d into 2d
Hello all, I have matrix (a*b*n) (3d matrix), I would like to convert it into n 2D matrix (a*b). Can someone help me, please?...

etwa ein Jahr ago | 1 answer | 1

1

answer

Question


Bilinear interpolation in a 2d model
Hello all, I am writing a particle tracking model on matlab to study the larvae dispersal of mussel. The code works well. How...

mehr als 2 Jahre ago | 0 answers | 0

0

answers