Scatter

from __future__ import annotations

from gemseo.api import configure_logger
from gemseo.core.dataset import Dataset
from gemseo.post.dataset.scatter import Scatter
from numpy import linspace
from numpy import pi
from numpy import sin

configure_logger()

<RootLogger root (INFO)>

Build a dataset

inputs = linspace(0, 1, 20)[:, None]
outputs = sin(2 * pi * inputs)
color = ["b" if abs(output) > 0.5 else "r" for output in outputs]

dataset = Dataset()
dataset.add_variable("x", inputs, "inputs")
dataset.add_variable("y", outputs, "outputs", cache_as_input=False)

Plot y vs x

We can use the Scatter plot

plot = Scatter(dataset, "x", "y")
plot.color = color
plot.execute(save=False, show=True)

[<Figure size 640x480 with 1 Axes>]