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#! /usr/bin/env python
import openturns as ot
ot.TESTPREAMBLE()
# We create an empty Sample
sample = ot.Sample(0, 2)
sample.setName("EmptySample")
print("sample=", repr(sample))
try:
# We access the element of the sample
p = sample[0]
print("p=", repr(p))
# We should NEVER go here
raise
except Exception:
pass
# We create an small Sample
sample = ot.Sample(1, 2)
sample.setName("SmallSample")
print("sample=", repr(sample))
print(sample)
print(sample._repr_html_())
# We access the element of the sample
p = ot.Point(sample[0])
print("p=", repr(p))
try:
# We try to access past the last element of the point
p0, p1, p2 = p[0], p[1], p[2]
print("p[0]=", p0, " p[1]=", p1, " p[2]=", p2)
# We should NEVER go here
raise
except Exception:
pass
# We create a big Sample
sample = ot.Sample(1000000, 2)
sample.setName("BigSample")
# We populate the sample
for i in range(sample.getSize()):
sample[i, 0] = i
sample[i, 1] = i
print("sample first point=", repr(sample[0]))
print("sample last point=", repr(sample[sample.getSize() - 1]))
# Test pretty-print or a sample with relatively large dimension
size = 49
dimension = 50
sample = ot.Sample(size, dimension)
sample.setName("BigSample50x50")
for i in range(size):
sample[i] = ot.Point(list(range(dimension))) / size
print(sample._repr_html_())
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