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rodrigo carvaja
rodrigo carvaja
Last Activity: May 31 '11, 05:32 PM
Joined: Apr 24 '11
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  • rodrigo carvaja
    replied to adding 2 matrices
    in Python
    Thank you very much it works great!!! :)
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    • rodrigo carvaja
      started a topic adding 2 matrices
      in Python

      adding 2 matrices

      i'm having a little issue when adding2 matrices on python, according to my understanding the program should be:

      Code:
      m1=[[1,3,9],[5,6,3],[2,5,8]]
m2=[[1,3,9],[5,6,3],[2,5,8]]
n=3
def sumamat(a,b):
	z=[]
	for i in range (n):
		for j in range (n):
			x=m1[i][j]+m2[i][j]
			z.append(x)
		return z

print(sumamat(m1,m2))
      being n the number of rows and columns since...
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      Last edited by Meetee; May 24 '11, 07:20 AM. Reason: please use code tags
      • rodrigo carvaja
        replied to normal vector?
        in Python
        i know the 4th point lies on the plane because the plane is intersected by a line,that 4th point is the intersection of the line and the plane, thanks for the answer, i'm actually trying that right now
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        • rodrigo carvaja
          started a topic normal vector?
          in Python

          normal vector?

          I'm having issues determining the normal vector of a plane in a specfic point on it. Let's say I have the 3 points of a plane, and the point inside the plane where I need the vector. I need to know how to do this on python without the use of any modules, pure python. Thanks!!
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