import
numpy as geek
import
numpy.ma as ma
in_arr1
=
geek.array([[
1
,
2
], [
3
,
-
1
], [
5
,
-
3
]])
print
(
"1st Input array : "
, in_arr1)
in_arr2
=
geek.array([[
1
,
0
,
3
], [
4
,
1
,
6
]])
print
(
"2nd Input array : "
, in_arr2)
mask_arr1
=
ma.masked_array(in_arr1, mask
=
[[
1
,
0
], [
0
,
1
], [
0
,
0
]])
print
(
"1st Masked array : "
, mask_arr1)
mask_arr2
=
ma.masked_array(in_arr2, mask
=
[[
0
,
0
,
0
], [
0
,
0
,
1
]])
print
(
"2nd Masked array : "
, mask_arr2)
out_arr
=
ma.dot(mask_arr1, mask_arr2)
print
(
"Dot product of two arrays : "
, out_arr)