1592. Data Vis Dispatch: January 4, January 11, January 18, January 25, February 1, February 8, February 15, February 22, March 1, March 15, COVID Trackers Special, March 29, April 5, April 12 April 19, April 26, May 3, May 10, May 17, May 24, May 31, June 7, June 14, June 21, June 28, […]
Category: statistics
A dataset with political datasets #2
In 2017, I made a dataset with political datasets. Over the years, when I have found new datasets that might be relevant to political scientists, I have added them to the dataset and overview on GitHub. In 2017, the dataset consisted of ~150 datasets. Now it contains more than 500 datasets. The datasets cover various […]
Tabel med meningsmåling i R
I løbet af de seneste par år har jeg brugt et R-script til at lave en tabel med hver ny meningsmåling, jeg har fundet. Her er et eksempel med en af de seneste meningsmålinger fra Voxmeter (som jeg også brugte et indlæg forleden). Mit fokus har været på at vise den statistiske usikkerhed for alle […]
The big data paradox and opinion polls
The first scene in Annie Hall is Woody Allen’s character telling the following joke: “There’s an old joke – um… two elderly women are at a Catskill mountain resort, and one of ’em says, “Boy, the food at this place is really terrible.” The other one says, “Yeah, I know; and such small portions.”” I […]
Statistisk usikkerhed med mønster i R
Der er mange måder at visualisere statistisk usikkerhed i R. Jeg har på det seneste leget med funktionen geom_rect_pattern() fra pakken ggpattern til at anvende et bestemt mønster i visualiseringen af statistisk usikkerhed. Konkret har jeg arbejdet med visualisering af meningsmålinger, hvor det som bekendt er godt at vise 95% konfidensintervaller. Her er et eksempel […]