Python | Numpy matrix.itemset()
Last Updated :
15 Apr, 2019
With the help of Numpy matrix.itemset()
method, we can set the items in a given matrix by just providing index number and item.
Syntax : matrix.itemset(index, item)
Return : Return new matrix having item
Example #1 :
In this example we can see that we are able to set the item with the help of method matrix.itemset()
by providing index number and item.
import numpy as np
gfg = np.matrix( '[6, 1; 2, 3]' )
gfg.itemset(( 1 , 0 ), 5 )
print (gfg)
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Example #2 :
import numpy as np
gfg = np.matrix( '[1, 2, 3; 4, 5, 6; 7, 8, 9]' )
gfg.itemset(( 2 , 0 ), 10 )
print (gfg)
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Output:
[[ 1 2 3]
[ 4 5 6]
[10 8 9]]
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