All Questions
Tagged with linegraph matplotlib
46
questions
0
votes
0
answers
68
views
Using viridis Colormap For Matplotlib Plot Lines [duplicate]
I want to use the viridis colormap, yet it keeps reporting "AttributeError: Line2D.set() got an unexpected keyword argument 'cmap'". Here is what I attempted to do:
import pandas as pd
...
0
votes
0
answers
29
views
How to plot a line graph with highlighted time periods on time series graph [duplicate]
I have two datasets, rainfall and datetimes (durations) for when an event had occurred, both measurements were taken in 2020.
I want to plot them both on the same graph, with rainfall as a line with a ...
- 3
0
votes
2
answers
277
views
How to plot a line graph filtering by two columns?
this is my first time asking a question here so I'll try my best.
CONTEXT/DATA: I've a data set (example of it below) with daily data of different stores as well as their sales, forecast, region and ...
- 1
0
votes
1
answer
308
views
Creating a 1D heat map using the data which is unequally spaced
I have a set of X,Y data points that are easy to plot as a line graph but that I would like to represent as a heatmap.
I looked through the examples in Matplotlib and they all seem to already start ...
- 9
0
votes
1
answer
54
views
matplotlib pyplot display ticks and values which are in scientific form
I have a plot which looks like this:
The values displayed on the blue line are the cost ratio.
The corresponding code looks like this:
fpr=[some values]
tpr=[some values]
CR =
plt....
- 365
0
votes
1
answer
322
views
Create line graph from database that assigns lines to each name
I have an SQLite table I want to make a line graph from:
import sqlite3
conn = sqlite3.connect('sales_sheet.db')
cur = conn.cursor()
cur.execute("""CREATE TABLE IF NOT EXISTS sales(id ...
- 17
0
votes
0
answers
66
views
One line graph array is truncating the x-axis for the rest of the data in matplotlib
I am plotting lactate curves for a subject for multiple visits (eight in total). The data is formatted the same for each visit in a csv file and I've repeated the code for each line graph. When I go ...
- 11
0
votes
1
answer
158
views
Strange Line Graph Output - Python
I'm fairly new to Python and I've come up with an issue on a plot. Can someone explain why this line graph would connect this way? It seems like I am missing a key step in sorting the variables.
To ...
2
votes
1
answer
2k
views
Plotting Multiple Lines using GroupBy Function in Pandas / Matplotlib
I'm trying to plot a pandas dataframe using matplotlib however having issues with the grouping. The dataframe contains statistics for a player in each round of the season. My dataframe is much larger ...
- 185
1
vote
0
answers
31
views
Multiple line pyplot, way to display without the lines being too bunched together [duplicate]
So i have the current result of a graph i built
As you can see the multiple plots, are a little to bunched up together and i would like to separate them, would appreciate some help on the how? I ...
- 1,628
0
votes
0
answers
499
views
How can I plot a single line that changes its color per y-value interval or label?
I would like to plot one line graph. And the line has to change color based on the y-value. so for example:
red = 0 - 0.5
blue = 0.5 - 1
green = 1 - 1.5
black = 1.5 - 2
But I have also tried to make ...
- 186
0
votes
0
answers
433
views
Shaded area either side of mean on line graph - matplotlib, seaborn - Python [duplicate]
`def comparison_visuals(df_new):
matplotlib.rc_file_defaults()
ax1 = sns.set_style(style=None, rc=None )
fig, ax1 = plt.subplots(figsize=(12,6))
sns.lineplot(data = df_new, x='Date', y=
(df_new['...
- 57
0
votes
0
answers
116
views
How to I add line annotations to an animated line graph with multiple lines?
I would like to add annotations to each line on my animated matplotlib line graph. I would like to annotation to display the bird species (e.g. Wetland, Seabird etc.). Can anyone help? I've tried ...
1
vote
1
answer
791
views
Error when plotting line graph using seaborn: If using all scalar values, you must pass an index
I am trying to make a more aesthetically pleasing graph for a project and was told that seaborn would make beautiful plots but I am having trouble with it as it returns the error: If using all scalar ...
- 77
3
votes
2
answers
17k
views
How do I plot a line graph with dots for each data point using MatPlotLib in Python?
My desired outcome is a graph that looks like this
ax.plot(df.x, df.y, 'b.-')
where a line is generated with a dot at every location there is a data point. But I also want specific colors like "...
