[英]create a bar chart using plotly
I'm trying to create a bar chart using plotly
. 我正在尝试使用plotly
创建条形图。
The input data looks like: 输入数据如下:
In [7]: datag.ix[:,0].tolist()[1:6]
Out[7]: [2020.0, 5000.0, 6010.0, 6017.0, 6020.0]
and 和
In [8]:datag.ix[:,1].tolist()[1:6]
Out[8]:
[0.005178087393490427,
0.0014053668695097226,
0.3174139251746979,
0.006049724003653125,
0.24824287385322272]
and the code is 和代码是
import plotly
import plotly.offline as offline
import plotly.plotly as py
import plotly.graph_objs as go
trace1 = go.Bar(
x=[str(x) for x in datag.ix[:,0].tolist()[1:6]],#datag.ix[:,0].tolist()[1:6],
y=datag.ix[:,1].tolist()[1:6],
name='travel'
)
data=[trace1]
layout= go.Layout(
barmode= 'stack',
title='Realization: 0, 0',
xaxis=dict(title='Model'),
yaxis=dict(title='Time (minutes)')
)
fig= go.Figure(data=data, layout=layout)
offline.plot(fig, image='png', filename='stacked-bar')
I get the following output: 我得到以下输出: However, the problem is I want to demonstrate the x-data just as strings which I tried with x=[str(x) for x in datag.ix[:,0].tolist()[1:6]]
. 但是,问题是我想像x=[str(x) for x in datag.ix[:,0].tolist()[1:6]]
使用x=[str(x) for x in datag.ix[:,0].tolist()[1:6]]
尝试的字符串一样来演示x数据。 Can some one help me to figure out how? 有人可以帮我弄清楚如何吗?
Plotly 'assumes' your data type, even if you provide strings. 即使提供了字符串,也要“假定”您的数据类型。 Setting type
to categorical
for your xaxis
resp. 将type
设置为针对您的xaxis
categorical
。 yaxis
in layout
should do the trick. layout
yaxis
应该可以解决问题。
import pandas as pd
import plotly.offline as offline
import plotly.plotly as py
import plotly.graph_objs as go
d = {'x': [None,
2020.0,
5000.0,
6010.0,
6017.0,
6020.0],
'y': [None,
0.005178087393490427,
0.0014053668695097226,
0.3174139251746979,
0.006049724003653125,
0.24824287385322272]}
datag = pd.DataFrame(data=d)
trace1 = go.Bar(
x=[str(x) for x in datag.ix[:,0].tolist()[1:6]],
y=datag.ix[:,1].tolist()[1:6],
name='travel')
data = [trace1]
layout = go.Layout(
barmode='stack',
title='Realization: 0, 0',
xaxis=dict(title='Model',
type='category'),
yaxis=dict(title='Time (minutes)'))
fig = go.Figure(data=data, layout=layout)
offline.plot(fig, image='png', filename='stacked-bar')
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