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#!/usr/bin/env python
import openturns as ot
import sys
ot.TESTPREAMBLE()
grid = ot.GridLayout(2, 3)
palette = ot.Drawable.BuildDefaultPalette(10)
for j in range(grid.getNbColumns()):
alpha = 1.0 + j
pdf_curve = ot.WeibullMin(1.0, alpha, 0.0).drawPDF()
cdf_curve = ot.WeibullMin(1.0, alpha, 0.0).drawCDF()
pdf_curve.setColors([palette[j]])
cdf_curve.setColors([palette[j]])
legends = [f"alpha={alpha}"]
pdf_curve.setLegends(legends)
cdf_curve.setLegends(legends)
grid.setGraph(0, j, pdf_curve)
grid.setGraph(1, j, cdf_curve)
assert grid.getNbColumns() == 3
assert grid.getNbRows() == 2
assert grid.getGraph(0, 0).getDrawable(0).getImplementation().getClassName() == "Curve"
grid2 = ot.GridLayout(2, 3)
for j in range(grid2.getNbColumns()):
sample = ot.WeibullMin(1.0, alpha, 0.0).getSample(10)
sample.stack(ot.Sample(10, 1))
graph = ot.Graph()
cloud = ot.Cloud(sample)
cloud.setColor(palette[j])
graph.add(cloud)
grid2.setGraph(0, j, graph)
grid2.setGraph(1, j, graph)
grid.add(grid2)
grid.setLegendPosition("upper left")
grid.setLegendCorner([0.0, 0.5])
if len(sys.argv) > 1:
from openturns.viewer import View
View(grid).save("grid.png")
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