#Matplotlib

Jesus Michał "Le Sigh" 🏔 (he)mgorny@treehouse.systems
2025-12-15

Totally normal #Python upstream attitude:

1. Ignore a reply on a bug report for 3+ years.
2. Install a #StaleBot in the middle of the night.
3. 7 minutes after the bug is marked stale, claim that you "never heard back on this" and that "the issue was somewhere downstream", without even checking another linked issue.

github.com/matplotlib/matplotl

#Matplotlib

gambuzzigambuzzi
2025-12-09

AdventOfCode 2025 day 4 part 2 Forklift Simulator !

umplay77umplay77
2025-12-07

RE: mastodon.social/@zulfian/11567

This is not “another AI chatbot.”
This is an AI engine that runs fully local.

Everything happens offline on a regular laptop —
16GB RAM, integrated Intel UHD GPU (1.1GHz).

No servers.
No cloud.
No hidden processing.

Your data stays on your machine.

devSJR :python: :rstats:devSJR@fosstodon.org
2025-12-06

@LabPlot@floss.social
Hey Labplot, I'm asking for a friend. Can #Labplot do gap axises like #rstats #plotrix or #python #matplotlib?
@labplot@lemmy.kde.social @opensource

Scientific diagram showing a gap on the y-axis between two values. The plot is created using the plotrix package with the gap.plot function.
2025-12-04

Книга «Python для инженерных задач»

Приветствуем, коллеги. Расскажем вам о нашей долгожданной новинке – «

habr.com/ru/companies/bhv_publ

#Python #самоучитель #математика #инженерия #matplotlib #numpy #scipy #pandas #книги_по_программированию

2025-11-30

Многомерность. Очевидная и неоднозначная

В этой небольшой статье мы сначала приходим к выводу, что многомерный массив — это скорее детализация на более простые составные компоненты или, от обратного, упаковка частей в более сложные объекты, но не модель многомерного пространства. Потом констатируем, что координаты набора точек в 3D-пространстве проще задавать через двумерную матрицу. В конце концов, находим в каком случае трехмерная матрица соответствует трехмерному пространству. Однако входим в противоречие с законами современной физики. Читать статью

habr.com/ru/articles/970772/

#матрицы #научнопопулярное #python #numpy #фантазии #исследование #многомерный_массив #многомерное_пространство #физика #matplotlib

2025-11-29

Still behind, but catching up. For yesterday's #black theme, I present Lake Baikal. It's dark down there.

The most "est" lake.
depth: deepest
age: oldest
size: 7th largest

#GEBCO for topo/bathy data; #OpenStreetMap for the lake outline; League Spartan #typeface; #matplotlib for the plotting.

#30DayMapChallenge #LakeBaikal #lakes #maps #map

A dark map of Lake Baikal. Titled: 'Lake Baikal' with subtitle: 'Age: oldest (25-30 million years) Depth: deepest (1,642 m) Area: 7th largest (Belgium + 1,033 km2)'. The bathymetry is coloured from dark black at the deepest through a purple-y gray to gray for the shallow regions. A colorbar has the 'dysphotic' and 'aphotic' zones roughly labelled. It spans latitude 52-56 N and longitudes 104-110 E. (approx). A dark, mostly black, subtle hillshade is applied to the surrounding landscape. The lake cuts a roughly diagonal line from the bottom left of the frame to the top right, and it is very narrow compared to its length. Credits at the bottom read: 'by:tlohde / GEBCO Bathymetric Compilation Group 2025 (2025): The GEBCO_2025 Grid - a continuous terrain model for oceans and land at 15 arc-second intervals'
2025-11-29

Fell behind on the making a map thing. Day 27: #Boundaries

The #EquilibriumLine marks the boundary on a #glacier between the accumulation and ablation zones. It moves up and down from year to year with changes in the climate.

Here are the equilibrium line altitudes (#ELA) for Rembesdalskaaka, an outlet glacier of #Hardangerjøkulen ice cap in #Norway.

Data & Sources:
- ELAs: WGMS (2025): Fluctuations of Glaciers (FoG) Database. World Glacier Monitoring Service (WGMS); Zurich; Switzerland. doi.org/10.5904/wgms-fog-2025-
- outline of Rembesdalskaaka: The #GLIMS Geospatial Glacier Database (Raup et al., doi:10.1016/j.gloplacha.2006.07.018)
- Elevation*: Copernicus Global DEM (30 m)
- Lakes & peaks: #OpenStreetMap

*since the mid-90s Rembesdalskaaka has thinned at ~0.8 m/yr. I have casually ignored that, and just plotted the contours for the ELA on a modern DEM. So the position of the ELAs here, can't really be relied upon. Sorry.

Put together in #matplotlib with the help of #geopandas, #shapely #osmnx with a little of labelling in #Inkscape. #Typeface is Junction by Caroline Hadilaksono & Tyler Finck (League of Moveable Type)

#30DayMapChallenge #maps #glaciology #iWantToGoToNorway #Finse

A topographical map showing the Rembesdalskåka outlet glacier of Hardangerjøkulen ice cap in Norway. Elevation is depicted by gray contours and a colour ramp from dark blue (low) to white (high). Within Hardangerjøkulen, a dashed line denotes the extent of Rembesdalskåka. Across which are several black lines, each one with a year label (from lowest elevation to highest: 1989, 1993, 2000, 1973, 2017, 1991, 1985, 2019, 1966). Around the edge of the ice cap several mountain peaks are labelled. A scale bar in the top right indicates that the whole map is ~20 km across. Several lakes are shown in a dark blue. The title / legend in the bottom left reads: 'Rembesdalskåka
Equilibrium Line'. Credits along the bottom read: 'by:tlohde / Copernicus Global DEM (ESA) / Raup et al., (2007) The GLIMS Geospatial Glacier Database / Fluctuations of Glaciers Database, World Glacier Monitoring Service / OpenStreetMap contributors'
ruthpozueloruthpozuelo
2025-11-26

I now have my very own marathon pace and finish time prediction based on my own training data and cardiac drift ( i finally remembered why I wanted to do it 😅)

I think my prediction and VDOT are most accurate at the moment, will see in may next year.

Next week starts the training and everything is ready:

curbal.world/sports/running_ev

2025-11-25

Where are the #vineyards in #Italy?

% of each #hexagon covered by vineyards. Log scale.

Vineyards extracted from #OpenStreetMap; hexagons courtesy of #h3, #geopandas, #cartopy and #matplotlib for everything else.

Typeface: Prociono by the League of Moveable Type. Colormap from Fabio Crameri.

#30dayMapChallenge #wine

A hexbin map showing density of vineyards across Italy. Map is titled 'Dove sono i vigneti?' The color scale goes from white through warm orange to dark red, with tick marks indicating that it is on a log scale. It is labelled Meno (less) and Piu (more). Credits in the bottom left read: 'by:tlohde / © OpenStreetMap contributors / Colormap: Bilbao by Fabio Crameri / Font: Prociono by Barry Schwartz'.
2025-11-25

Visualizar daily_records

Curso de pandas, cambio de index
#python #pandas #matplotlib #transform

Sólo el conocimiento que llega desde dentro es el verdadero conocimiento

2025-11-24

Роевой интеллект: как 15 строк кода заменяют централизованное управление дронами

Привет, Хабр! Сегодня мы погрузимся в увлекательный мир роевого интеллекта и децентрализованных систем. Я покажу, как простые правила, заложенные в каждый элемент системы, позволяют добиться сложного группового поведения без единого центра управления. В качестве полигона используем виртуальный рой автономных дронов. *Код и симуляция: Python 3.8+, matplotlib, numpy Проблема централизованного управления Представьте, что вам нужно координировать движение 50 дронов. Первое, что приходит в голову — центральный контроллер с нейронной сетью, которая вычисляет оптимальные траектории для каждого аппарата. Но у этого подхода есть фундаментальные недостатки:

habr.com/ru/articles/969550/

#рой #роевой_интеллект #роевой_алгоритм #дроны #python #matplotlib #numpy

Lingüista Aburridoernestowg@mas.to
2025-11-23

Updated #Spyder and #matplotlib stopped working, right in the middle of writing two papers with lots of plots. Force reinstall fixed it, but the point is I could have died.

Sonic Faunasonicfauna
2025-11-20

Spent the evening working on visualizing impulse responses for the up coming "Spaces" reverb module for Sonic Fauna! Good times :)

Reverb impulse response visualizationReverb impulse response visualization, using Sonic Fauna colors!Possible final candidate data visualization of reverb impulse responsePossible final version of data visualization of reverb impulse response
2025-11-20

Remolding Scotland by depicting river catchments as terrain for today's #30DayMapChallenge : #water

Catchments are from Cefas, via SEPA.

Made a proximity surface* for distance to catchment boundary, then applied a hillshade to that.

*again, like a one-trick pony.

Font: League Script by The League of Moveable Type

as usual made with Python: #matplotlib, #xarray #scipy #shapely #geopandas

#rivers #scotland #topography

Map titled: "River Catchments of Scotland". Distance from catchment boundary is shown as hillshaded topography and coloured using a blue-to-white colourmap. Large catchments, such as the Tweed in the Scottish Borders, Tay in Perth and Kinross, and the Spey all appear as large depressions in the landscape with their catchment boundaries appearing as ridges. The sea is depicted with a random scattering of blue-to-white dots. Credits in the bottom left corner read: "by:tlohde / OpenStreetMap contributors / includes Crown copyright, Cefas 2023 / League Script by the League of Moveable Type"
2025-11-19

I've been wondering about these renderer things in #matplotlib, and TIL that fig.canvas.get_renderer() will let me get hold of one! #python

2025-11-19

#Projections for #30DayMapChallenege

An animation of 24 hours (from midnight at UTC+00:00) on Earth today, in four different projections: Left to right, top to bottom: #Orthographic, #Stereographic, Interrupted Goode Homolosine and #Spilhaus.

Plotted with #cartopy 's Nightshade function (repeated calls to get the different twilight zones) and #matplotlib at 15 minute time steps and then stacked together in #gimp

Background image is cartopy's `stock_img()`.

re-used some code I threw together recently to make a thing for changing my desktop background: tlohde.com/blog/2025/10/becaus

#theTerminator #twilightZones #blog #geochron

2025-11-17

Пушкин против Ершова: кто победит в дуэли стилей?

Сравнил Пушкина и Ершова с помощью Python и пытался найти автора "КОнька-горбунка" среди цифр и кода.

habr.com/ru/articles/967162/

#python #nltk_python #tokenizer #pymorphy #matplotlib #литература #литература_художественная #литературная_страничка #литературное_творчество

2025-11-17

TIL: matplotlib supports specifying colors using standard X11/CSS4 names, but also supports the names from the xkcd color survey if you prefix the string with "xkcd:".

(While looking this up, I also learned about the full-on xkcd mode, but different topic!)

#python #matplotlib

ruthpozueloruthpozuelo
2025-11-15

Instead of year in review, how about years in review?

All the activities I have ever tracked on a smart watch in one viz. The design is not mine, but unfortunately I can not find the name of the original author anymore (maybe Yvan Fornes?)

You can see my biking, golfing, skiing eras and how running has always been there for me :)

A colorful activity tracking chart displays various sports and exercises completed by month and year from 2008 to 2025. Each activity is represented by different colored dots, including mountain biking, running, skiing, and more.

Client Info

Server: https://mastodon.social
Version: 2025.07
Repository: https://github.com/cyevgeniy/lmst