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replacing blocks in an array with other array values? [message #78820]

Sun, 25 December 2011 13:11

Ecaterina Coman
Messages: 3
Registered: December 2011

Junior Member

hi guys,
I have a 4*4 array, for example, and i want to replace the center 2*2
block of an array with the values in another array

lets say A is 4*4
and B is 2*2
I tried doing A[1:2,1:2]=B but it doesn't change anything in A
on the other hand, when I put A[1:2,1:2]=some scalar, it replaces the
whole block by that scalar and works

i feel like there should be a simple way to do this but cannot figure
it out

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