pyltk/pyltk/pgfplots/errorbars_plot.py

29 lines
906 B
Python

# -*- encoding: utf-8 -*-
from .generic_plot import generic_plot
class errorbars_plot(generic_plot):
def __init__(self, legend, data, precision=5, label=None, options=[]):
options = options + ["error bars/.cd", ("y dir", "both"), ("y explicit")]
super().__init__(legend, data, label=label, options=options)
def format_data(self, data):
rows = []
for d in data:
x, y = d[:2]
try:
p, n = d[2]
except TypeError:
p = d[2]
n = p
rows.append(
"({x}, {y}) += (0, {p}) -= (0, {n})".format(
x=self.format_value(x),
y=self.format_value(y),
p=self.format_value(p),
n=self.format_value(n),
)
)
return "coordinates {{{}}}".format("\n".join(rows))