Sergey Koposov segasai

Astrophysicist, data scientist, professor

79 followers · 0 following

Institute for Astronomy, University of Edinburgh
Edinburgh, UK
https://www.roe.ac.uk/~skoposov

View GitHub Profile

Recently created

Least recently created

Recently updated

Least recently updated

segasai / plot.py

Created January 16, 2025 15:11

	import gala.potential as gp
	import numpy as np
	from idlplotInd import tvhist2d
	import astropy.table as atpy
	import astropy.io.fits as pyfits
	import astropy.units as auni
	import astropy.coordinates as acoo
	import matplotlib.pyplot as plt
	import sys

segasai / aa.csv

Created October 19, 2023 16:19

We can't make this file beautiful and searchable because it's too large.

	,label,x,y,z,rowid
	0,0,-0.49993792259630093,-0.542358706978817,0.6752104164735323,0
	1,1,-0.5009105906836565,-0.5551524042613939,0.663998786281831,1
	2,2,-0.5027648336388688,-0.5535892487607813,0.6639024519555224,2
	3,3,-0.5100147003310134,-0.5512107086256375,0.6603421538435128,3
	4,4,-0.5072517443043346,-0.5529601433131704,0.6610073734893495,4
	5,5,-0.5007793223610908,-0.5540284932793366,0.6650357125224141,5
	6,6,-0.5003064536396594,-0.553115008835278,0.6661510635341341,6
	7,7,-0.5100290974487397,-0.5510118404551483,0.6604969882095258,7
	8,8,-0.5070245745188176,-0.552873977951629,0.6612536921166898,8

segasai / gist:7405c5ce25e7e27ad8755f73d7f070f9

Created August 23, 2023 11:18

zadachka.py

	def reader(fname):
	arrivals = {}
	with open(fname, 'r') as fd:
	N = int(fd.readline())
	for i in range(N):
	arr = fd.readline().split(' ')
	t1 = int(arr[0])
	dt = int(arr[1])
	typ = arr[2].rstrip()
	arrivals[t1] = (dt, typ)

segasai / xx.c

Created May 26, 2022 21:48

	#include "postgres.h"
	#include "catalog/pg_type.h"
	#include "utils/lsyscache.h"
	#include "fmgr.h"

	#include "utils/rangetypes.h"
	#include "utils/multirangetypes.h"

	PG_MODULE_MAGIC;

segasai / 00116M.track.eep

Created April 22, 2021 19:47

test file

This file has been truncated, but you can view the full file.

	# MIST version number = 1.2
	# MESA revision number = 7503
	# --------------------------------------------------------------------------------------
	# Yinit Zinit [Fe/H] [a/Fe] v/vcrit
	# 0.2490 1.42857E-06 -4.00 0.00 0.40
	# --------------------------------------------------------------------------------------
	# initial_mass N_pts N_EEP N_col phase type
	# 1.1600000000E+00 1710 10 77 YES low-mass
	# EEPs: 1 202 353 454 605 631 707 808 1409 1710
	# --------------------------------------------------------------------------------------

segasai / ncomments.csv

Created April 15, 2021 11:39

	year	word	ncomm16	ncomm50	ncomm84	nposts
	2010	made	5	20	31	6
	2010	person	5	19	30	7
	2010	american	3	19	27	9
	2010	hard	9	19	26	6
	2010	making	6	18	31	6
	2010	feel	6	18	22	8
	2010	yes	12	18	23	7
	2010	level	5	17	22	8
	2010	look	6	17	23	12

segasai / part1.py

Last active December 21, 2020 16:12

day18

	from enum import Enum
	import sys


	class State(Enum):
	DEFAULT = -1
	NUMBER = 1
	PARENTHESIS = 2
	OPERATOR = 3

segasai / data.csv

Created April 23, 2020 20:26

Dataset for problem 3

	X	Y	E
	0.25656893790551005	-0.5339321432581925	0.6615630051645608
	0.38381979342232286	0.2839874939725324	0.19893568097342582
	-0.20153213667446557	-1.3861078165146252	0.9845053591896493
	0.7571555436036743	1.4838795035056096	0.7010860771863712
	0.03620379102694726	-0.5169944710249601	0.5373999715183462
	0.8485769621098496	1.9457900069793994	0.5788164546366801
	-0.6773901017679056	0.14628386343523947	0.4646716533467433
	0.41890945178707417	0.17209814317577327	0.13288509817154112
	-0.34355950967910487	-0.4539547617279721	0.185810894809869

segasai / data.csv

Last active April 25, 2019 16:16

Data for problem 1 of homework 3

	t	STUDENT
	14.812251272248009	OD
	15.94189336946593	OD
	14.913469186961699	OD
	3.872995329243676	OD
	5.397295207514228	OD
	8.340992500771973	OD
	2.685890604907424	OD
	8.218436273560854	OD
	12.749965244260185	OD

segasai / data.csv

Created April 17, 2019 23:35

Data for problem 3

	X	Y	E	STUDENT
	0.08278243391083029	-0.10684129377669312	0.23228013119640514	OD
	-0.9803757619114297	3.5347025346415815	0.4377896762183271	OD
	0.22258982555702111	0.27600895731531433	0.3220140745914828	OD
	-0.4361661429137276	0.45036330148321924	0.9190835739319942	OD
	0.5240431847176898	0.2008978887172514	0.5131064457244146	OD
	0.2834421939956382	-0.2313860442036691	0.6530096571670552	OD
	0.08548550922740672	-0.7959785213567536	0.8085019132279926	OD
	0.9341219556671525	4.171329891838006	0.9339981329442264	OD
	-0.2966658807917244	0.2771381702831968	0.7896792526235241	OD

NewerOlder