Plot - Lines

from __future__ import division, unicode_literals

from matplotlib import pyplot as plt
from numpy import cos, linspace, pi, sin

from gemseo.api import configure_logger
from gemseo.core.dataset import Dataset
from gemseo.post.dataset.lines import Lines

configure_logger()

Out:

<RootLogger root (INFO)>

Build a dataset

inputs = linspace(0, 1, 10)[:, None]
outputs_1 = sin(2 * pi * inputs)
outputs_2 = cos(2 * pi * inputs)

dataset = Dataset()
dataset.add_variable("x", inputs, "inputs")
dataset.add_variable("y1", outputs_1, "outputs", cache_as_input=False)
dataset.add_variable("y2", outputs_2, "outputs", cache_as_input=False)

Plot y1 and y2

We can use the Lines plot.

plot = Lines(dataset)
plot.execute(save=False, show=False, variables=["y1", "y2"])
# Workaround for HTML rendering, instead of ``show=True``
plt.show()