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Mathew Smith


Last seen: 12 dagar ago |  Active since 2022

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Sorting files in struct according to time in filename
Hello, I have jpg images with names: t_=_15_s.jpg t_=_30_s.jpg ... t_=_900_s.jpg and I read them using dir(*.jpg) com...

ungefär en månad ago | 1 answer | 0

1

answer

Question


Convert Excel to csv with exact formatting
Hello, I have hundreds of Excel files where are stored columns: x,y,z, temperature Currently, I open them in Excel, remov...

2 månader ago | 1 answer | 0

1

answer

Question


Removing first row from .txt files and convert them to .csv format in one folder
Hello, I would like to to convert all txt file in a folder to .csv format without header. I went through various solutions on...

4 månader ago | 1 answer | 0

1

answer

Question


Read multiple txt files and save them according to their name
Hello, I would like to read multiple text files with names like A16.txt, B64.txt and save them like matrices in Matlab. Each ...

8 månader ago | 1 answer | 0

1

answer

Question


Time-dependent system ODE with initial half-sine pulse shows incorrect results
Hello, I have damped spring-mass system with initial half-sine pulse (acceleration) h loaded from a base. Motion of equation s...

ungefär ett år ago | 2 answers | 0

2

answers

Question


How to find coordinate if only x is given?
Hello, Let's assume that we have a surface given by triangular mesh with nodal coordinates [ID, x,y,z]. The surface is circul...

mer än ett år ago | 1 answer | 0

1

answer

Question


How to reduce edge thickness of trisurf plot?
Hi, I am trying to reduce edge thickness in trisurf plot, but it does not work. I would like to ask you for help. Best reg...

mer än ett år ago | 1 answer | 0

1

answer

Question


How to enable contour plot for 3D trisurf?
Hi, I would like to ask you how to enable contour plot for 3D trisurf in Matlab? In the official documentation it is not wri...

mer än ett år ago | 1 answer | 1

1

answer

Question


Storing image properties in loop
Hi, I would like to ask you to help me to store image name and map in for-end loop. Here they are in square brackets [X, mapX] ...

mer än ett år ago | 1 answer | 0

1

answer

Question


JPG to GIF animation
Hi, I am using this code for conversion of JPGs to GIF animation. It works but produces strange colors (first and second pictur...

mer än ett år ago | 1 answer | 0

1

answer