python-plotting | Ah nice little collection of some matplotlib features | Data Visualization library
kandi X-RAY | python-plotting Summary
kandi X-RAY | python-plotting Summary
A nice little collection of some matplotlib plots I created.
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Top functions reviewed by kandi - BETA
- Create a circular membrane
- Calculate the center of mass m
- Create labels for a pi - axis
- Set tick labels on a given axis
- Compute the coords of the spherical coordinates
- Returns the upper and upper bounds for a given region
python-plotting Key Features
python-plotting Examples and Code Snippets
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Trending Discussions on python-plotting
QUESTION
Using matlotlib, I can create figures that look like this:
Here, each row consists of a series of numbers from 0 to 0.6. The left hand axis text indicates the maximum value in each row. The bottom axis text represents the column indices.
The code for the actual grid essentially involves this line:
...ANSWER
Answered 2019-Aug-27 at 17:52import numpy as np
from matplotlib import pyplot as plt
a = np.random.rand(10,20)*.6
QUESTION
I checked similar threads, and my question is going to be a step further from this one: Plotting colored grid based on values
I have a grid size 20 x 10, where the first cell (bottom left) has an ID = 0 and the last one (upper right) has an ID = 99. Lets say that I have two lists. The first one is a list of cells that have a value bigger than 0 and the second list consists of those values, e.g. cell with ID = 11, has a value 77.
...ANSWER
Answered 2019-Apr-04 at 13:56How about this?
QUESTION
I am currently developing a C++ application using Qt and I have to plot some data which is generated by C++ (vectorfields, time-signals correlation matrices etc...). I found the Matplotlib from Python quite nice which is why I want to pass the data from the C++ program to a Python function which will do the plotting. The problem is that the call to the Python function is blocking e.g. it stops the Qt GUI. I currently solve this issue by forking a new process and calling the Python function from the child process.
My question is whether there is a more efficient way of opening a Python Plot from C++ or if forking a new process is pretty much all I can do?
C-Testprogram that calls Python-Plotting-Function:
...ANSWER
Answered 2018-Dec-17 at 20:39If you want to stick to python you can call the function in a new thread instead of a whole new process. This is quite easy if you have C++11 std::thread but you can also use QtThread.
An easier way would be to use QtCharts though and plot directly in C++.
A third way would be to save the plot from python to an image and display that image in Qt.
QUESTION
Having the following Data Frame:
...ANSWER
Answered 2018-Sep-16 at 13:00Use pd.cut
to bin your feature, then use a df.groupby().count()
and the .unstack()
method to get the dataframe you are looking for. During the group by you can use any aggregation function (.sum(), .count(), etc) to get the results you are looking for. The code below works if you are looking for an example.
QUESTION
For normal plots, matplotlib can use
...ANSWER
Answered 2018-Feb-03 at 12:29imshow
returns an AxesImage
which also has a set_data
method:
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Install python-plotting
You can use python-plotting like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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