Closed
Description
Hi,
generating a Scatter
plot with a logarithmic y axis and given error_y
works fine whereas creating a similar plot with Scatter3d
with error bars results in extremely large error bars. The proportions of the error bars in the 3D plot are correct if type='log'
is omitted.
Example:
#!/usr/bin/env python3
# encoding=utf-8
import plotly.plotly as py
import plotly.graph_objs as go
import plotly.offline
import numpy as np
measurements = list(range(3))
x = np.array(range(10))
z = np.array([10**i for i in range(10)])
z_errors = z * 0.3
# 2D plot
trace = [go.Scatter(
x = x,
y = z,
error_y = dict(
type = 'data',
array = z_errors,
visible = True,
),
)]
layout = go.Layout(
yaxis = dict(
type = 'log',
),
)
fig = go.Figure(data=trace, layout=layout)
plotly.offline.plot(fig, filename='example_2d.html')
# 3D plot
traces = [go.Scatter3d(
x = x,
y = [constant] * len(x),
z = z,
error_z = dict(
type = 'data',
array = z_errors,
visible = True,
),
) for constant in measurements]
layout = go.Layout(
scene = dict(
zaxis = dict(
type = 'log',
),
)
)
fig = go.Figure(data=traces, layout=layout)
plotly.offline.plot(fig, filename='example_3d.html')
Results: