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Jonathan Demmer


Last seen: 10 months ago |  Active since 2018

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Question


How to add Border of country on a figure?
HI all, i owuld like to add on the figure below the border fo indonesia country. Does anyone where to download it and how to ad...

1 year ago | 1 answer | 0

1

answer

Question


M_map file with contourf
Hi all, I am using M_map to create a figure of Indonesian waters. As you can notice on the figure below (too heavy to upload ...

1 year ago | 1 answer | 0

1

answer

Question


Created Shape file from matrices
Dear all, i would like to convert a matlab file into a shape file. I wrote the code below, however an error message is still ap...

1 year ago | 1 answer | 0

1

answer

Question


How to match to figure in Matlab?
Hi all, I am trying to match two figures using matlab. The first figure correspond to the limit of the border of land (of UK ...

2 years ago | 1 answer | 0

1

answer

Question


How to overlap several maps?
Hi all, I wrote two codes (code 1 and code 2) below to produce the pictures attach within htis question. I would like to add on...

2 years ago | 1 answer | 0

1

answer

Question


Problem to load tiff files using for loop
Hi all, I would like to reshape several (N = 12) tiff files and do that through a for loop to go quicker than doing it one by...

2 years ago | 1 answer | 0

1

answer

Question


How can I increase coastal resolution with M_map?
Hi all, I am using the code provided as an example to get familair with M_map (see below). However when I ran it, an error(is...

2 years ago | 1 answer | 0

1

answer

Question


How to plot pie chart of different size on map?
Hi all, The code below create a graph representing UK and Irleand (see attached file). I would like to add on this graph pie ...

2 years ago | 0 answers | 0

0

answers

Question


How can i plot data from XLM file?
close all clear all clc cd ('E:\publi\Waiting-room\Matt_paper_hydrogen\data_vessel_emodnet\'); S = readstruct("EMODnet_H...

2 years ago | 1 answer | 0

1

answer

Question


How to increase resolution from gshhs?
Dear all, The code below allowed me to download and plot the coastline of UK. However, I would like to have a better resolution...

2 years ago | 1 answer | 0

1

answer

Question


How to create a matrice from selected rows from other matrices
Hello all, I would like to select a specific row (4187) from n matrices (n =20) and add these rows in a new matrice. I wrote th...

3 years ago | 1 answer | 0

1

answer

Question


save graph in video
Hi all, My supervisor gave me this code. I modified it to make it work like i wnated. However i would like at the end of the ...

3 years ago | 2 answers | 0

2

answers

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...

3 years 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...

3 years 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 ...

3 years 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...

3 years 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...

4 years 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?...

4 years 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...

5 years ago | 0 answers | 0

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answers