Hello all, my first post here.
I am moving from using scilab to Pylab, can anyone tell me why the two
following snippets of code produce very different results? BTW. The scilab
code produces the expected result.
Scilab:
Lx=1;
Ly=1;
n=2;
m=2;
f=100;
w=2*%pi*f;
t=1;
A=2;
Kx=n*%pi/Lx;
Ky=m*%pi/Ly;
x=linspace(0,100);
y=linspace(0,100);
z=zeros(100,100);
for i = 1:100
for j = 1:100
z(i,j) = A * sin(Kx*x(i)) * sin(Ky*y(j)) * %e^(%i*w*t);
end
end
contour(z)
Pylab:
from pylab import *
Lx=1
Ly=1
n=2
m=2
f=100
w=2*pi*f
t=1
A=2
Kx=n*pi/Lx
Ky=m*pi/Ly
x=arange(0,100)
y=arange(0,100)
z=empty((100,100))
for i in range(1,100):
for j in range(1,100):
z[i, j] = A * sin(Kx*x[i]) * sin(Ky*y[j]) * e**(1j*w*t)
contourf(z)
show()
Cheers,
Pete.
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