Flavio Poletti polettif
polettif
/ trips_after_midnight_dst_change.R
Last active
November 26, 2021 11:19
trips during clock change (dst -> standard time) in Swiss GTFS
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| library(tidytransit) | |
| library(dplyr) | |
| library(tidytable) | |
| # https://opentransportdata.swiss/de/dataset/timetable-2021-gtfs2020/resource/10ed3c73-231e-49ba-beac-2df54de48c29 | |
| g = read_gtfs("gtfs_fp2021_2021-11-24_09-10.zip") | |
| summary(g) | |
| #> tidygtfs object | |
| #> files agency, stops, routes, trips, stop_times, calendar, calendar_dates, transfers, feed_info | |
| #> agencies Schweizerische Bundesbahnen SBB, Sihltal-Zürich-Uetliberg-Bahn, BLS AG (bls) ... 459 more |
polettif
/ gtfsrouter_comparison.R
Last active
December 15, 2020 15:27
Compare gtfsrouter and tidytransit
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| from = "Berlin Hauptbahnhof" | |
| start_time = 8 * 3600 | |
| gtfsrouter::berlin_gtfs_to_zip() | |
| gtfs_file = paste0(tempdir(), "/vbb.zip") | |
| # 1a) tidytransit ##### | |
| suppressMessages({ | |
| library(tidytransit) | |
| library(dplyr) | |
| }) |
polettif
/ election_method_examples.R
Last active
August 8, 2020 12:03
Examples for different election system with data from the 2019 Finnish parliamentary election
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| library(proporz) | |
| # data set | |
| votes_matrix = pivot_to_matrix(finland2019$votes_df) | |
| party_votes = rowSums(votes_matrix) | |
| district_seats = finland2019$district_seats_df$election_mandates | |
| names(district_seats) <- finland2019$district_seats_df$entity_id | |
| # calculate the seat distribution in each district with a given method | |
| # returns the national seat distribution |