Authors
Claudio Bustos 76
Análisis evolución Covid-19 (20/03/2020) Latest
21.03.2020
NOTA: Lo que presento aquí es un ejemplo de como realizar análisis de series de tiempo, usando datos de la evolución total de casos disponible en fuentes públicas en internet. No tiene ninguna validez epidemiológica, ya que eso requería un...
5150 sym R (5463 sym/6 pcs) 6 img
jrcuesta 76
PCA file calculation with "R". Latest
05.12.2011
X es la matriz centrada (X is the centered matrix). Xcov es la matriz de covarianzas de X (Xcov is the covariance matrix of X).Con la función “eigen” calculamos los “eigenvectors” y “eigenvalues” de Xcov.(With the function “eigen”...
1183 sym 4 img
Piotr Staszkiewicz 76
Cwiczenia 1 Audyt Latest
20.09.2021
Piotr Staszkiewicz Wyrażenia 1.1 Wpisz cokolwiek w oknie dialogowym, a R obliczy to i wypisze odpowiedź. Spróbujmy trochę prostej matematyki. Wpisz poniższe polecenie. 1 + 1 ## [1] 2 [1] 2 Oto Twój wynik, 2. Jest on wypisany na konsoli...
3244 sym R (4395 sym/39 pcs) 3 img
R on kieranhealy.org 75
Filling Ordered Facets From the Bottom Row Latest
06.04.2018
On Twitter the other day, Philip Cohen put up some data on changes in Bachelor’s degrees awarded between 1995 and 2015. The data come from the National Center for Education Statistics. It seemed like a good candidate for drawing as a figure, so...
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Jozef's Rblog 75
R:case4base – reshape data with base R Latest
06.04.2018
Contents Introduction How to use this article Basic wide to long reshape Basic long to wide reshape Advanced reshape Alternatives to base R TL;DR – Just want the code Exercises References Exercise answers Discuss the article Introduction This...
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Dariia Mykhailyshyna 75
Charity R Workshops in support of Ukraine Latest
27.07.2022
Learn R (as well as Python and other tools for data analysis) and contribute to charity at the same time. Since April, we have been running a series of weekly workshops on R and other tools for data analysis, all proceeds from which go to...
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Anthony B. Masters 75
Self-Selecting Surveys Latest
24.11.2019
R Markdown I intend to create a graph showing Facebook surveys against the results of actual pollng. The Google Sheets file may be viewed here. Packages and Themes We are going to need the pivot_longer function, so you need to download the latest...
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Bob Carpenter 75
Super Sam Fuld Needs Your Help (with Foul Ball stats) Latest
13.07.2011
I was pleasantly surprised to have my recreational reading about baseball in the New Yorker interrupted by a digression on statistics. Sam Fuld of the Tampa Bay Rays, was the subjet of a Ben McGrath profile in the 4 July 2011 issue of the New...
3778 sym
Sebastian Robledo 75
tosr WoS and Scopus Latest
08.09.2021
Creating the environment library(tidyverse) library(tosr) library(bibliometrix) library(igraph) Creating ToS from Scopus and WoS tos_wos_scopus <- tosR("wos.txt", "scopus.bib") ## [1] 2 ## ## Converting your wos collection into a...
86 sym R (579 sym/6 pcs)
George Pipis 75
Report Coronavirus (COVID-19) in R Latest
08.03.2020
This post is about COVID-19 and we will an example of how you can get the data of the daily “confirmed”, “recovered” and “death” cases by country. In essence, we will show you how you can have access to the data used by Johns Hopkins...
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