Questions tagged [legend]
A graph legend is commonly used when plotting several sets of data within the same diagram. The legend associates each plot with its corresponding data.
legend
5,165
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ggplot2 legend not appearing
I'm having trouble producing a legend for my ggplot2 figure of categorical point data with a bar indicating the mean overlaid on top.
plot <- ggplot(df, aes(tree, o18))
plot + geom_point() +
...
- 27
1
vote
1
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26
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Avoid vlines groups to appear in legend
I want to make a line plot with custom colors and additional vlines with custom colors too.
It all works well except I cannot find a way of removing the vline groups from the legend... after checking ...
- 2,859
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34
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Same scale in legend for circular bar plot
Building on this post and code (with reproducible example) Different fill color for negative values in circular barplot, I want to plot two of these figures together as a comparison, like this:
But ...
- 175
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plotly title_side position not working properly
I'm greenhand with Python plots but I was trying to do a PCA for different human populations; while I'm still working on the actual data, the main issue I'm having with visualizations in Python, as ...
- 209
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35
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remove one legend entry in legend of dendrogram
I am experiencing issues with the legend entries of a dendrogram. I am utilizing the code example provided here.
library(ggplot2)
library(ggdendro)
library(plyr)
library(zoo)
df <- USArrests ...
- 181
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80
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amCharts (5) Force-Directed Tree legend background transparent (overlaps content unnecessarily)
Problem: When using a Legend in a Force-Directed Tree, it overlaps content unnecessarily. How can I make the background transparent?
Demo: https://codepen.io/DavidDunham/pen/KKEeMPX (the code snipped ...
- 1,320
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1
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How to make a legend with line and markers with different fillstyles?
I am unsure of how to reproduce the following lines/marker combination in matplotlib:
Note that the legend has both the line and the marker correctly. The best I could find in the matplotlib ...
- 63
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398
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how to add a legend to streamlit folium map when there is few discrete colors
How to add a Legend to a folium map when the color scale is like this:
color_scale = {
'Category - 1': 'green',
'Category - 2': 'yellow',
'Category - 3': 'orange',
'Category - 4': 'red'...
- 384
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1
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58
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How to make Matlab legend show opaque plot symbols when scatter plot symbols are semi-transparent in the figure
I am trying to create a scatter plot cloud, of which I set the points are all "filled" and semi-transparent by setting "MarkerFaceAlpha=0.1". However, when I export the legend ...
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1
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117
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Cannot Rotate Legend Horizontally in GeoPandas
I am trying to plot California counties and color them by their FIPS code. The sample code from the GeoPandas website is:
chicago.plot(
column="POP2010",
legend=True,
...
- 676
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2
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93
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Rearrange Legend in SAS
Legend is automatically alphabetical, and I would like to place the "No Data" category after the categorical Quartile Range.
proc gmap
data= library.df
map= library.vafips all;
id fips;
...
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1
answer
61
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SciChart: Move SciChartLegend to separate part of application
Sorry if it look like a duplicate of question asked on SciChart forum https://www.scichart.com/questions/wpf/move-settings-from-legend-to-separate-menu but I didn't found the solution yet. Maybe I ...
- 27
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0
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218
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Legend with ggplot and geom_sf
I have built a map of Toulouse using ggplot and geom_sf for having only the elements I want, eg. main roads, river, railways, ...
Then I need to plot the n bike stations, each one colored with the n ...
3
votes
1
answer
72
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Sharing multiple ggplot legend symbols with one label
I am trying to create a stacked barplot for one response over time (Year) across 3 different sites that I've separated into different facets (facet_wrap). I would like different colours per facet, and ...
- 815
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1
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60
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Multiple column legends in Matplotlib
I created a single stacked horizontal bar chart which illustrates the values in a (normalized) series using:
data = df['state'].value_counts(normalize=True).to_frame()
data.T.plot.barh(stacked=True, ...
- 83
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votes
1
answer
60
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Seaborn heatmap legend disturb the plots order with subplots
I have 2 dataframes like this:
df1 = pd.DataFrame(np.random.randint(0,50,size=(5,5)), columns=list('ABCDE'))
df2 = pd.DataFrame(np.random.randint(0,50,size=(5,5)), columns=list('FGHIJ'))
I want to ...
- 337
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83
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How I make the arrows to be same, but represent a trend in R ggplot?
I need my map to look like this:
But now it only shows shows the colour of an arrow and the legend is comletely wrong
Dataframe:
instorks_trends <- data.frame(
Country = c("Portugal", &...
1
vote
1
answer
32
views
Changing Legend in ggplot2 in R
Here is an example dataframe:
Tag/Percentage/type
A 0,3 1
E 0,4 1
F 0,5 2
F 0,6 2
G 0,5 3
T 0,2 3
H 0,1 4
I'm trying to plot the ...
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1
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205
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Combine catplot legend with other legends in seaborn
I want to combine multiple plot legends with a catplot legend and place the single result in the upper right. I also want to replace the labels on both. Examples - {"avg tip":"average&...
- 338
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1
answer
131
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Custom legend for the plot with lines changing colour
I want to plot two error bars plots with lines changing colour, one going from pink to blue, and another from blue to pink. I did not find a way to do this with plt.errorbar(), but managed to find a ...
- 33
2
votes
2
answers
55
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Legend showing wrong color in ggplot geom_sf
I am making a map where I need some cities to be points of a certain color (A cities) and some cities to be points of a different color (B cities). All B cities are also on the A list so I put the B ...
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Legend for contourf in matplotlib [duplicate]
Is there a way put a legend for a contourf plot in matplotlib?
In matlab it's possible to put one like the example picture shown below.
I am aware of both these questions posted previously:
How do you ...
- 33
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1
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652
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Pheatmap in R: Setting Fixed Limits of Heatmap Legend
I am working in R with the pheatmap library. I am creating heatmaps for different timepoints for the same population, so I want the legend scale to be fixed (from -2 to 2) for each heatmap so they can ...
0
votes
0
answers
4
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Misconfigured legends
I use the following script and I obtain a missconfigured legends. Do you know the reason?
barplot(x, main="Especies y Grupos", beside=TRUE, col=c("red","green3","...
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votes
3
answers
44
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Separated legend between two variables in ggplot
I have a dataframe which look like this :
From it, I want to make a plot which look like this :
I used ggplot and LibreOffice Draw to make the above plot. I wish to use ggplot only.
Here is a ...
- 171
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0
answers
20
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Creating custom legends in ggplot? [duplicate]
I have a data set that I add multiple layers to the original data and colors for this information. I want to highlight specific plots on the graph and add those to a legend. From what I have found I ...
0
votes
2
answers
222
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How to reverse order of legend for horizontal stacked bar chart in seaborn?
I have the following code that generates a horizontal stacked bar chart in python, using seaborn.
sns.set_style('white')
ax = sns.histplot(
data=temp, y='tmp', weights='Weight', hue=field,
...
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votes
1
answer
41
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Changing Title of Legend in ggplot2 Creates a Second Legend?
I am pretty new to R/working with data and am trying to change the title of the legend in a visualization I made. I have tried using fill= in the labels() function I have but it adds another legend ...
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2
answers
62
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matplotlib scatter plot legend not dependent on the colour of the point
I want to make my legend to the scatter plot not dependent on the colour of the point. The simple example is below:
import matplotlib.pyplot as plt
import numpy as np
import pandas as pd
fake_data = ...
- 11
1
vote
2
answers
320
views
Customize legend with discrete labels for heatmap with continuous but binned data
I have created a heatmap in ggplot with continuous temperature data and scale_fill_viridis_c:
To make it easier to read I am testing a binned version with scale_fill_viridis_b and n.breaks:
My ...
