PICTOR | official repository for the free-to-use PICTOR Radio | Navigation library
kandi X-RAY | PICTOR Summary
kandi X-RAY | PICTOR Summary
PICTOR consists of a 1.5-meter parabolic antenna that allows anyone to make continuous and spectral (i.e. hydrogen line) drift-scan observations of the radio sky in the 1300~1700 MHz regime for free. The goal of this effort is to introduce students, educators, astronomers and others to the majesty of the radio sky, promoting radio astronomy education, without the need of building a large and expensive radio telescope. PICTOR is a fully open source (software & hardware) project.
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Top functions reviewed by kandi - BETA
- Argument parser
- Set the number of channels
- Set custom window
- Set sinc sinc
- Set sinc sample locations
PICTOR Key Features
PICTOR Examples and Code Snippets
Community Discussions
Trending Discussions on PICTOR
QUESTION
sorry but i can't post my real data or plot.. so I made pictoral plot in MS paint.
So I have my plot - orange line, given as set of X and Y values plt.plot(data_x, data_y)
.
Then I added horizontal line - blue line that way: plt.axvline(x=10)
.
Now I would like to fill with color space between this line and my plot (ultimately, with one color when values are belowe horizontal line, and second when they are above).
I tried with plt.fill
and plt.fill_between
and plt.axhspan
though, i receive errors either with dimensionality issues or elements vs sequence.
Is there an easy way to do this?
...ANSWER
Answered 2021-Jun-24 at 15:35Yes, there is a where
parameter of ax.fill_between
for doing this:
QUESTION
I am trying to put my date in order from latest to recent. I Have tried refactoring it but the dates are still in a random order
I have tried using this but it doesn't work:
...ANSWER
Answered 2021-Mar-09 at 13:53If you convert your dates to Date
objects, they will be plotted in the correct order:
QUESTION
I have two classes.
One is a parser that processes data and executes the appropriate callback function.
The other is the class that must do some work with a serial stream to update fields.
Below I have the minimal example of what I'm doing. Auxiliary is the equivalent of the parser that saves the callback address and executes one callback function when needed. Primary is the class that feeds and get results from Auxiliary.
The minimal example works without an hitch. (code below)
...ANSWER
Answered 2020-Jan-08 at 12:30I looked into std::function as suggested. While powerful, this method has overhead in the call and performs dynamic allocation. If possible I want to avoid dynamic allocation.
wrapper functionI found a way to make class member callback while storing the pointers in void *. The register method saves both the class instance address and a user privided method to make the address executable.
Below the original example code that is able to callback a class method. I'm not sure it's portable, but it seems to work on both my desktop compiler and embedded compiler.
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Install PICTOR
You can use PICTOR 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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