我使用 matplotlib 和 Plotly 制作了散点图。我希望高度、宽度和标记像 matplotlib 图中那样分散。请参阅附图。
我在 Plotly 中使用了以下代码
import plotly
import plotly.plotly as py
from plotly.graph_objs import Scatter
import plotly.graph_objs as go
trace1 = go.Scatter(
x=x1_tsne, # x-coordinates of trace
y=y1_tsne, # y-coordinates of trace
mode='markers ', # scatter mode (more in UG section 1)
text = label3,
opacity = 1,
textposition='top center',
marker = dict(size = 25, color = color_4, symbol = marker_list_2, line=dict(width=0.5)),
textfont=dict(
color='black',
size=18, #can change the size of font here
family='Times New Roman'
)
)
layout = {
'xaxis': {
'showticklabels': False,
'showgrid': False,
'zeroline': False,
'linecolor':'black',
'linewidth':2,
'mirror':True,
'autorange':False,
'range':[-40, 40][![enter image description here][1]][1]
},
'yaxis': {
'showticklabels': False,
'showgrid': False,
'zeroline': False,
'linecolor':'black',
'linewidth':2,
'mirror':True,
'autorange':False,
'range':[-40, 40]
}
}
data = [trace1]
fig = go.Figure(
data= data,
layout= layout)
py.iplot(fig)
我尝试调整范围但没有帮助。此外,我使用了自动量程,但没有帮助。你能帮我解决这个问题吗?
##update:这可以通过以下代码来完成。我正在问题中更新这一点:
trace1 = go.Scatter(
x=x1_tsne, # x-coordinates of trace
y=y1_tsne, # y-coordinates of trace
mode='markers +text ', # scatter mode (more in UG section 1)
text = label3,
opacity = 1,
textposition='top center',
marker = dict(size = 25, color = color_4, symbol = marker_list_2, line=dict(width=0.5)),
textfont=dict(
color='black',
size=18, #can change the size of font here
family='Times New Roman'
)
)
data = [trace1]
layout = go.Layout(
autosize=False,
width=1000,
height=1000,
xaxis= go.layout.XAxis(linecolor = 'black',
linewidth = 1,
mirror = True),
yaxis= go.layout.YAxis(linecolor = 'black',
linewidth = 1,
mirror = True),
margin=go.layout.Margin(
l=50,
r=50,
b=100,
t=100,
pad = 4
)
)
fig = go.Figure(data=data, layout=layout)
py.iplot(fig, filename='size-margins')
最佳答案
您是否考虑过使用
fig.update_layout(
autosize=False,
width=800,
height=800,)
并最终减小标记
的大小
?
更新
完整代码
import plotly.graph_objs as go
trace1 = go.Scatter(
x=x1_tsne, # x-coordinates of trace
y=y1_tsne, # y-coordinates of trace
mode='markers +text ', # scatter mode (more in UG section 1)
text = label3,
opacity = 1,
textposition='top center',
marker = dict(size = 12, color = color_4, symbol = marker_list_2, line=dict(width=0.5)),
textfont=dict(
color='black',
size=18, #can change the size of font here
family='Times New Roman'
)
)
data = [trace1]
layout = go.Layout(
autosize=False,
width=1000,
height=1000,
xaxis= go.layout.XAxis(linecolor = 'black',
linewidth = 1,
mirror = True),
yaxis= go.layout.YAxis(linecolor = 'black',
linewidth = 1,
mirror = True),
margin=go.layout.Margin(
l=50,
r=50,
b=100,
t=100,
pad = 4
)
)
fig = go.Figure(data=data, layout=layout)
关于python - 如何更改绘图图形大小,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/59953431/