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#! /usr/bin/env python
import openturns as ot
# We create an empty ot.Sample
sample1 = ot.Sample(0, 2)
sample1.setName("Sample1")
sample1.setDescription(["a0", "a1"])
sample1.add([10.0, 20.0])
sample1.add([11.0, 21.0])
sample1.add([12.0, 22.0])
print("sample1=", repr(sample1))
# We create a new empty ot.Sample
sample2 = ot.Sample(0, 2)
sample2.setName("Sample2")
sample2.setDescription(["a0", "a1"])
sample2.add([30.0, 40.0])
sample2.add([31.0, 41.0])
sample2.add([32.0, 42.0])
print("sample2=", repr(sample2))
# Operator +|-
summation = ot.Sample(sample1 + sample2)
subtraction = ot.Sample(sample2 - sample1)
print("sample1 + sample2=", repr(summation))
print("sample2 - sample1=", repr(subtraction))
# Operator +=|-=
sample3 = ot.Sample(sample2)
sample4 = ot.Sample(sample2)
sample3 += sample1
sample4 -= sample1
print("sample3=", repr(sample3))
print("sample4=", repr(sample4))
sample5 = ot.Sample(sample2)
m = ot.SquareMatrix([[1, 2], [3, 5]])
v = ot.Point(2, 3.0)
t = ot.Point(2, 5.0)
print("sample5 =", sample5)
print("sample*2:", sample5 * 2.0)
print("2*sample:", 2.0 * sample5)
print("sample/2:", sample5 / 2.0)
print("sample*v:", sample5 * v)
print("sample/v:", sample5 / v)
# in-place
sample5 += t
print("sample+=t:", sample5)
sample5 -= t
print("sample-=t:", sample5)
sample5 *= 2.0
print("sample*=2:", sample5)
sample5 /= 2.0
print("sample/=2:", sample5)
sample5 *= v
print("sample*=v:", sample5)
sample5 /= v
print("sample/=v:", sample5)
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