![photo](/responsive_image/150/150/0/0/0/cache/matlabcentral/profiles/7145055_1522120229680_DEF.jpg)
John Draper
Followers: 0 Following: 0
Statistik
RANG
160.507
of 293.477
REPUTATION
0
ANTWORTZUSTIMMUNG
52.94%
ERHALTENE STIMMEN
0
RANG
of 20.032
REPUTATION
N/A
DURCHSCHNITTLICHE BEWERTUNG
0.00
BEITRÄGE
0 Dateien
DOWNLOADS
0
ALL TIME DOWNLOADS
0
RANG
of 148.733
BEITRÄGE
0 Probleme
0 Lösungen
PUNKTESTAND
0
ANZAHL DER ABZEICHEN
0
BEITRÄGE
0 Beiträge
BEITRÄGE
0 Öffentlich Kanäle
DURCHSCHNITTLICHE BEWERTUNG
BEITRÄGE
0 Highlights
DURCHSCHNITTLICHE ANZAHL DER LIKES
Feeds
Frage
Detect where an array becomes negative
Hi everyone, I have an array of size 401 x 381 which has positive and negative values. I would like to detect which row in ea...
etwa 8 Jahre vor | 2 Antworten | 0
2
AntwortenFrage
Setting certain array elements to 0
Hi everyone, this one is probably pretty simple but I can't seem to figure it out. I have some matrix let's call it A if...
etwa 8 Jahre vor | 1 Antwort | 0
1
AntwortFrage
quiver3 not plotting my arrays
Hi everyone, I have written some code which I hope will give me nice quiver3 plot. However when I plot the data it only displays...
etwa 8 Jahre vor | 0 Antworten | 0
0
AntwortenFrage
Element by element operation
Hi everyone, I have some 3x3 matrix e.g. a: if true a = [1 2 3; 4 5 6; 7 8 9]; I would like to take an individua...
etwa 8 Jahre vor | 0 Antworten | 0
0
Antwortenelement by element subtraction using bsxfun
Hi everyone just an update. I have written some code that will return the required result: if true a = [1 2 3; 4 5 6; 7 8 ...
etwa 8 Jahre vor | 0
Frage
element by element subtraction using bsxfun
Hi everyone, I have an array, for simplicity let it be: a = [1 2 3; 4 5 6; 7 8 10]; I would like to perform an elemen...
etwa 8 Jahre vor | 3 Antworten | 0
3
AntwortenFrage
Dividing two non-zero arrays gives me an array of zeros
Hi, I'm dividing two arrays of equal size by eachother. These arrays do have 0's in them but not all the values are zero. Whe...
mehr als 8 Jahre vor | 1 Antwort | 0
1
AntwortFrage
Split a matrix into smaller sub matricies
I've seen this answered on the web many times but none of the answers seem to give me what I need, so here it goes... As a si...
mehr als 8 Jahre vor | 3 Antworten | 0
3
AntwortenFrage
Summing identical submatricies to get a smaller final matrix
Hi everyone, Here is my problem, I have a 2500x2500 matrix, this can be thought of as (50x50)x(50x50). I would like to sum ea...
mehr als 8 Jahre vor | 2 Antworten | 0
2
AntwortenFrage
How to create an array of vectors corresponding to a particular point
Hi everyone, I have been working on this problem for a while and have found no feasible way of doing it. I have a sphere o...
mehr als 8 Jahre vor | 1 Antwort | 0
1
AntwortFrage
Input arguments for the cross function
Hi, I'm trying to use the cross function to give me the cross product of two sets of vectors at points on the surface of the sph...
mehr als 8 Jahre vor | 0 Antworten | 0
0
AntwortenFrage
Attempt to execute SCRIPT surfnorm as a function:
Hi, I'm attempting to use the surfnorm function to produce a set of perpendicular vectors to a hemisphere. I have used this ...
mehr als 8 Jahre vor | 1 Antwort | 0
1
AntwortFrage
Component of a vector parallel with a spherical surface
Hi, I have a coded a function that (using quiver3) produces vectors on the surface of hemisphere. However, the component of the ...
mehr als 8 Jahre vor | 1 Antwort | 0
1
AntwortFrage
quiver3 using 3D spherical coordinates?
Hi, I've read a lot of posts on this site about using quiver3 to plot a function in non-rectangular coordinates and I am still a...
mehr als 8 Jahre vor | 0 Antworten | 0
0
AntwortenFrage
Using surf to represent a function with color.
Hi everyone, I would like to represent the magnitude of a function on a surface (hemisphere) using a color map. Here is my curre...
mehr als 8 Jahre vor | 1 Antwort | 0
1
AntwortFrage
Using trigonometric function in Matlab
Hi, I am trying to model a dipole magnetic field using the quiver3 function. However when I use a trigonometric function in one ...
mehr als 8 Jahre vor | 1 Antwort | 0
1
AntwortFrage
using quiver function to plot vectors on a hemisphere
Hi, I'm trying to plot the magnetic field on the surface of a hemisphere (modelling a planetary dipole). I have created a fun...
mehr als 8 Jahre vor | 0 Antworten | 0
0
AntwortenFrage
Function requires more input arguments to run?
Hi, I'm relatively new to matlab and trying to code a magnetic dipole field. Here is my code if true % code functio...
fast 9 Jahre vor | 1 Antwort | 0