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
questions
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answer
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ggplot2: Reorder items in a legend [duplicate]
I have a stacked bar graph and I'd like to reorder the way the legend appears. I'd like the legend to show the order in "Social", "Economic", and "Environmental", but ...
0
votes
1
answer
25
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Number of bins and labels do not match in matplotlib [duplicate]
I have a customize legend in my matplotlib but for some reason I cannot get the bins and the labels to match. If I add one more label, it starts to complaint that I have to many labels in comparison ...
1
vote
1
answer
43
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How to change legend key shape for ggtree [closed]
I am working with a ggtree plot. Data used is available here and you can pull the phylo tree directly from ggtree.
Load required packages
#load libraries
pacman::p_load(
here,
...
14
votes
3
answers
8k
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Reverse order in R leaflet continuous legend
I am trying to reverse the value display of my leaflet legend in R. This post covers categorical data, but I am working with continuous data. Here's a toy example:
map <- leaflet() %>% ...
29
votes
2
answers
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how to align the legend title to the middle of legend box in ggplot2?
I want to move the legend title sex a little right to the horizontal center of legend box. I tried theme and guide_legend but failed. Both ways won't change the legend title position.
# example data ...
0
votes
0
answers
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Adding new chart series but excluding them from the legend
VBA. I'm trying to edit a chart by adding multiple new series to indicate when certain phases begin at certain times. I've done this by writing code that creates series using x values of the date i.e. ...
1
vote
2
answers
56
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function for geom_point to increase the scale_size
LATER EDIT: I finally figured out how to do it. It works with the following code:
legend_size <- c(6,5,4,3,2,1,0,1,2,3,4,5,6)
tt <- data.frame(x = c(27.9656, 27.1704, 26.2128 ,23.5634 ,25.3528 ...
1
vote
2
answers
50
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Add a legend to a voronoi diagram with field values
I try to create a map with a voronoi diagram of some climate stations. I've already created the diagram and also colored the areas in the diagram with a fitting color. Now I want a continuous legend ...
2
votes
1
answer
47
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R ggplot2 need custom legend to have less values than corresponding line plot values to avoid duplicates
I have data which looks like the following:
library(tidyverse)
library(RColorBrewer)
dat<-tibble(
group = c(rep("Group 1", 10), rep("Group 2", 10), rep("Group 3", ...
0
votes
0
answers
33
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How to plot the legend with combined_plot (ggplot2)
I created this script to display some environmental impacts for my research.
`legend_plot <- ggplot(data_longGW, aes(x = Crop_cycleGW, y = kg_CO2_eq, fill = Category)) +
geom_bar(stat = "...
1
vote
1
answer
37
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Legend key color when combining ggOceanMaps and ggspatial
I am trying to combine basemap from ggOceanMaps with geom_spatial_point and having the geom_spatial_point having a new color scale.
When I combine these two, the legend.key background color remains ...
1
vote
1
answer
30
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Showing or saving only the legend of a plotly figure
Given a plotly figure with traces and a legend, is there a way to only show the legend without any of the plot content?
My use case for this: I'm exporting several images with the same legend. Instead ...
0
votes
0
answers
25
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How to color the legend labels in ggplot [duplicate]
Using the iris dataset, we can make a boxplot and customise the legend when plotting using ggplot like so:
ggplot(data = iris, aes(x=Species, y=Sepal.Length, fill=Species))+
geom_boxplot()+
...
1
vote
1
answer
29
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How do I make one legend for all subplots in a sns.histplot without duplicate labels?
I have a dataframe that I'm plotting using sns.histplot to make ~9 subplots. I do not want the figure to have 9 legends. I'd like 1 legend for the entire figure, since most of the legends are ...
3
votes
3
answers
3k
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remove strikethrough behavior in chart.js bar chart
i am trying to change the look of the legends by removing the strikethrough effect , wihtout using legendCallback function in chart.js. The reason why i do not want to use the legendCallback function ...
1
vote
1
answer
40
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ggplot of multiple geom_sf datasets gives mismatched legend colours
I am trying to create a ggplot map which includes two simple feature line datasets. I would like the lines to either appear in the same legend, or a separate legend. However the approach I am taking ...
0
votes
1
answer
31
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Is it possible to count the occurrence number of a custom icon in Leaflet? If yes, how to do it?
Firstly, I'm a beginner, I've learned a lot from you.
I have 5 custom icons defined:
//Awesome icons
var LeafIcon = L.Icon.extend({
options: {
shadowUrl: "markers-shadow.png",
...
1
vote
2
answers
51
views
adjusting the legend in TramineR plots
I am new to using TramineR and I just cannot seem to figure out how to arrange the legend in any of the plot types. The legend keeps being cut off by the plots. I have tried to use the seqlegend ...
0
votes
0
answers
28
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Having problem adding legend onto my ggplot when ggplot's data argument is NULL [duplicate]
New to r here, so please bear with me. I am sure this is something simple to solve. I have this plot here and want to add a legend to distinguish which line represents the "Tailwater Gauge" ...
2
votes
1
answer
35
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Rotating/angle of ggplot key_glpyh, custom legend key glyph
I am trying to emulate a plot style ive seen online, created by Chris Canipe (https://www.axios.com/2017/12/15/the-flow-of-goods-between-states-1513304375). Looking at trade flows, I've managed to ...
1
vote
2
answers
43
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Altair chart legend for subset of data
As an exercise for learning more advanced altair, I'm trying to generate a simplified version of this chart: https://climatereanalyzer.org/clim/t2_daily/?dm_id=world.
To simplify, I'm using gray for ...
0
votes
1
answer
28
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Plant UML Multiple legend in Gantt View
How to add Multiple legend with different colors in Gantt Chart using Plant UML?
It's working for me, for one legned. It's taking the last line of code...
Is there a way to show, different parameter ...
519
votes
9
answers
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How to change legend fontsize with matplotlib.pyplot
Simple question here: I'm trying to get the size of my legend using matplotlib.pyplot to be smaller (i.e., the text to be smaller). The code I'm using goes something like this:
plot.figure()
plot....
222
votes
11
answers
452k
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Plot a legend outside of the plotting area in base graphics?
As the title says: How can I plot a legend outside the plotting area when using base graphics?
I thought about fiddling around with layout and produce an empty plot to only contain the legend, but I ...
7
votes
1
answer
4k
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Replace Matplotlib legend's labels with image
I would like to use image instead of labels in the legend.
For example, I draw 2 lines and show a legend :
import matplotlib.pyplot as plt
plt.plot([1,2],label="first_image")
plt.plot([2,1],label="...
1
vote
1
answer
27
views
R Customize ggVennDigram legend based on internally defined categories of mapped colors - not counts nor individual intersections
First time posting here...
I have a Venn diagram where I have coded certain regions of intersections based on internally defined categories. I want to produce a legend that reflects those categories.
...
0
votes
1
answer
38
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Trying to remove the background of color icon in ggplot legend
I'm trying to remove the gray box behind the color icon in the legend of this graph. Wondering if the issue is that I'm using geom_col() so the color aesthetic is just the outline of the column. Does ...
1
vote
0
answers
39
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Text shifted in legend because of LaTeX formatting in matplotlib
For some reason in my subplot, the legend of the second ax is cropped at the bottom inside of the legend box. It seems the index causes the text to shift a bit.
The legend box itself is perfectly fine....
0
votes
1
answer
66
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Add size legend to plotly.express.scatter_mapbox
I have a visualization done using plotly.express.scatter_mapbox. It basically shows the different institutions on the Saudi Arabia map. These institutions are marked by small circles that are color ...
1
vote
0
answers
35
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How to add a FancyBbox as a legend?
As per the title, I'm trying to add a list of fancy bboxes to a legend : https://matplotlib.org/stable/gallery/shapes_and_collections/fancybox_demo.html.
I tried the code below but there is a problem. ...