05-20-2021, 12:02 PM
Update:
It looks like that a 2d list can be automatically recognized as a matrix.
will produce
-------------------------------------------------------------------------------------
-------------------------------------------------------------------------------------
-------------------------------------------------------------------------------------
I don't know how to create a matrix with python linalg module.
All won't work.
What's more,
Only shows:
Then it looks like that matrix doesn't have any member function.
If use arange function:
Then m is actually a list object, not a matrix.
It looks like that a 2d list can be automatically recognized as a matrix.
Code:
m1=[[1,2],[3,4]]
m2=[[3],[4]]
print(matmul(m1,m2))
Code:
[[11.0],[25.0]]
-------------------------------------------------------------------------------------
-------------------------------------------------------------------------------------
I don't know how to create a matrix with python linalg module.
Code:
from linalg import *
m=matrix(3,3)
m=matrix([1,2,3,4],2,2)
m=matrix([1,2,3,4],(2,2))
m=matrix([1,2,3,4],2)
All won't work.
What's more,
Code:
print(dir(matrix))
Only shows:
Code:
['__class__']
Then it looks like that matrix doesn't have any member function.
If use arange function:
Code:
m=arange(0,10)