Search
New Code
ODBC Driver for NetSuite 1.2
Rapid CSS 2018 15.0
ByteScout PDF Extractor SDK 9.0.0.3079
TeeGrid for .NET 2018
HotelDruid 2.2.3
Metamill 8.2.2022
EXE Stealth Protector 4.23
EXE Bundle - The file joiner 3.14
WeBuilder 2018 15.0
SuiteCRM Customer Portal 1.0
Magento Admin Mobile App 1.0
AnyStock Stock and Financial JS Charts 8.2.0
Kijiji Script 1.0.3
SSIS Data Flow Components 1.7
ODBC Driver for Amazon Redshift 1.0
Top Code
Output Messenger 1.8.0
Aliexpress Clone- Ec21 Script 1
Indiegogo Clone 3.0
PHP Image Resize Script 1.0
Best Spotify Clone 1.0
Get Random Record Based on Weight 1.0.0
Travel Portal Script 9.29
Magento Product Designer 1.0
OFOS - Just Eat Clone Script 1.0
PrestaShop Upload Images Module 1.2.1
Trading Software 1.2.4
Deals and Discounts Website Script 1.0.2
Readymade MLM Products 2.01
ADO.NET Provider for ExactTarget 1.0
Solid File System OS edition 5.1
Code Listing by Avni Pllana

Code 1-2 of 2   






Plots a field line with the initial point P(x0,y0) for a 2D-field given by an equaly spaced grid of positions and corresponding field components. The function employs the 4th order Runge-Kutta method.

Example:
[x,y] = meshgrid(-2:.2:2,-1:.15:1);
z = x .* exp(-x.^2 - y.^2);
[px,py] = gradient(z,.2,.15);
quiver(x,y,px,py), axis image,
hold on
fieldlines(x,y,px,py,-0.7,0.2)



fieldlines3D(X,Y,Z,U,V,W,x0,y0,z0) plots a field line with the initial point P(x0,y0,z0).The matrices X,Y,Z,U,V,and W must all be the same size and contain corresponding position and field components.The function employs the 4th order Runge-Kutta...