All Questions
30
questions
1
vote
1
answer
46
views
How to add legend of plotted line in a box plot?
I have plotted a set of data in a boxplot, and I have added a line in the plot. I want to have the labels of the median and mean in the legend, and I have got it. However, I'm also trying to add the ...
- 27
0
votes
0
answers
359
views
How do i update a matplotlib plot legend/label dynamically? [duplicate]
I want to update the "label"/legend parameter dynamically. It will be an integer variable coming from a function. I want the label to change every time that value in the function changes.
so ...
- 5
0
votes
0
answers
27
views
How to assign labels and color code to data manually in scatter plot [duplicate]
I've three 1-D arrays,
BT1=np.random.uniform(180,300,size=[1,100]) #x
BT2=np.random.uniform(180,300,size=[1,100]) #y
color_code=np.random.choice(0,1,size-[1,100]) #color code
fig,ax=plt.subplots()
...
- 150
0
votes
1
answer
290
views
automatic label and color in matplotlib scatter plot
I have a dataframe like this:
data =
sample time (h) Voltage
1 1 2.4
1 2 3
1 3 4
1 4 5.1
2 1 2.4
2 2 3.2
2 3 4.2
2 4 5.2
3 1 2.3
3 2 3.3
3 3 4.4
3 4 ...
- 1
0
votes
1
answer
513
views
Adjusting global legend (labels) of a plot with subplots (which currently overlaps with the plot) - matplotlib, python
I am trying to add a global legend to a plot, the code below does that but the legend then overlaps with the given plot (I'll add the plot below). Is there a way to adjust the legends? The other ...
- 75
-1
votes
1
answer
179
views
lables for plots of multiple y value for one x value
I am plotting several y values for one x value at a time using this method:
x = [0.3, 0.1, 0.4, 0.65, 0.85, 0.9, 0.125]
y = [1,2,3,4,5,6,7]
plt.figure()
for xe, ye in zip(x, y):
plt.scatter([xe] * ...
- 41
0
votes
2
answers
706
views
How can I skip repeated lablels in the legend when I plot using a for-loop?
import pandas as pd
import matplotlib.pyplot as plt
from random import random
DF = {"A":[(random(),random()),(random(),random())],
"B":[(random(),random()),(random(),random()...
- 1,432
0
votes
1
answer
235
views
Matplotlib plot does not show legend
I want to quickly plot a function varying one of its parameters and with a legend showing the value of this parameter:
def supergaussian1d(x, x0, Imax, FWHM, n):
return Imax * np.exp(-4 * np.log(2)...
- 201
9
votes
1
answer
603
views
How to set a title above each marker which represents a same label
I have a first version of legend in the following plot :
with the following code :
# Plot and save : kmax = 0.3
p11, = plt.plot([0], marker='None',
linestyle='None', label='$k_{max} = ...
user1773603
0
votes
0
answers
215
views
creating a custom legend in matplotlib.pyplot
In trying to create a custom legend, I create an array of custom lines from which I want to extract the labels.
In a for loop, I create an array of custom_names like this:
custom_names=[custom_names,...
- 228
0
votes
1
answer
4k
views
Change the legend enteries by column values in matplotlib
I'm struggling a lot with changing the labels in the legend in matplotlib charts.
This is my graph:
I would like to change the legend so the labels will be based on the values in column called "name",...
- 1,582
1
vote
1
answer
1k
views
How to return string composed of superscript inside of fraction for matplotlib legend label? [duplicate]
I have coded a routine that plots x and y data. This code also calculates the indices at which the nth derivative d/dx^n (y) changes sign, where n is specified as a function argument. I would like to ...
user10121139
1
vote
1
answer
183
views
Show edges and faces of markers in legend
I have the attached plot, and I like the symbols as plotted with
ax.errorbar('mjd', 'aperMag3Ab', label='', fmt='o', color='k', ms=ms*1.4)
ax.errorbar('mjd', 'aperMag3Ab', label='WFCAM Y', ...
- 1,846
-1
votes
1
answer
247
views
Number of legend entries equals the size of data set
I'm plotting many sets of data in a for loop. The number of sets and size of sets don't have any problems plotting. When I try to add a legend, things get interesting. I get a legend, but I only get ...
1
vote
1
answer
551
views
Set up labels and legend using plt.subplots()
I am using plt.sublot to create a figure with 12 subplots that share the same data so I want to show the labels and legend for one of them. I am accessing and plotting the data from a dictionary that ...
