errorbar.py

"""
==============
Errorbar graph
==============

Using :class:`.containers.ArrayContainer` and :class:`.wrappers.ErrorbarWrapper`
to plot a graph with error bars.
"""

importmatplotlib.pyplotasplt
importnumpyasnp


fromdata_prototype.wrappersimportErrorbarWrapper
fromdata_prototype.containersimportArrayContainer

x=np.arange(10)
y=x**2
yupper=y+np.sqrt(y)
ylower=y-np.sqrt(y)
xupper=x+0.5
xlower=x-0.5

ac=ArrayContainer(
x=x, y=y, yupper=yupper, ylower=ylower, xlower=xlower, xupper=xupper
)


fig, ax=plt.subplots()

ew=ErrorbarWrapper(ac)
ax.add_artist(ew)
ax.set_xlim(0, 10)
ax.set_ylim(0, 100)
plt.show()