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arraytools / dataOutliers2.csv
Created March 8, 2024 20:46
The data is recovered from https://developer.nvidia.com/blog/dealing-with-outliers-using-three-robust-linear-regression-models/
-3.2510638297872343 -231.0344827586207
-2.2808510638297874 -170.68965517241372
-2.612765957446809 -151.72413793103442
3.1063829787234054 246.55172413793102
3.846808510638298 246.55172413793102
2.7234042553191484 175.86206896551727
2.340425531914893 194.82758620689657
2.519148936170212 158.62068965517244
2.187234042553192 162.0689655172414
2.187234042553192 146.55172413793105
@arraytools
arraytools / dataOutliers.csv
Created March 7, 2024 19:22
Test data containing outliers
0.3114754098360656 0.4101123595505618
0.4499089253187615 0.4082397003745317
0.3460837887067396 0.5580524344569288
0.8105646630236795 0.7584269662921348
0.785063752276867 0.7584269662921348
0.7777777777777779 0.7584269662921348
0.7686703096539163 0.7584269662921348
0.7231329690346083 0.7602996254681647
0.7085610200364298 0.7602996254681647
0.6976320582877961 0.7584269662921348
@arraytools
arraytools / Install_R_RStudio.txt
Last active March 26, 2025 16:51
Install multiple versions of R and launch RStudio with different versions of R. Here I assume I'm working on a Debian desktop (Linux distro affects how R is installed and the binary version of RStudio.
# References:
# https://cran.r-project.org/bin/linux/debian/
# https://rviews.rstudio.com/2018/03/21/multiple-versions-of-r/
# 2023/12/30
sudo nano /etc/apt/sources.list # deb-src http://deb.debian.org/debian/ unstable main
sudo apt update
sudo apt build-dep r-base
wget https://cran.r-project.org/src/base/R-4/R-4.3.2.tar.gz
@arraytools
arraytools / officer-R.Rmd
Last active December 27, 2023 22:39
A demonstration of using the 'officer' R package
---
title: "Officer"
output: html_document
date: "2023-12-26"
---
```{r setup, include=FALSE}
knitr::opts_chunk$set(echo = TRUE)
library(officer)
library(flextable)
@arraytools
arraytools / Dockerfile
Last active August 5, 2024 19:42
RenvDocker example for Docker + Shiny. See https://appsilon.com/renv-with-docker/ for more details.
# Base R Shiny image
FROM rocker/shiny
# Make a directory in the container
RUN mkdir /home/shiny-app
# Install Renv
RUN R -e "install.packages('renv', repos = c(CRAN = 'https://cloud.r-project.org'))"
# Copy Renv files and Shiny app
@arraytools
arraytools / flatpak.txt
Last active November 4, 2023 13:33
flatpak installation process
$ flatpak install com.obsproject.Studio.flatpakref
Note that the directories
'/var/lib/flatpak/exports/share'
'/home/brb/.local/share/flatpak/exports/share'
are not in the search path set by the XDG_DATA_DIRS environment variable, so
applications installed by Flatpak may not appear on your desktop until the
session is restarted.
@arraytools
arraytools / resp.txt
Created September 28, 2023 19:29
respiratory data for running longitudinal data analysis. See the SAS document https://documentation.sas.com/doc/en/pgmsascdc/v_012/statug/statug_gee_examples01.htm.
center id treat sex age baseline visit1 visit2 visit3 visit4
1 1 P M 46 0 0 0 0 0
1 2 P M 28 0 0 0 0 0
1 3 A M 23 1 1 1 1 1
1 4 P M 44 1 1 1 1 0
1 5 P F 13 1 1 1 1 1
1 6 A M 34 0 0 0 0 0
1 7 P M 43 0 1 0 1 1
1 8 A M 28 0 0 0 0 0
1 9 A M 31 1 1 1 1 1
@arraytools
arraytools / delta_correlated.R
Last active August 6, 2023 16:58
Variance of log(xbar/ybar) by delta method
# Generate {(x1,y1), ..., (xn,yn)} where x1 is indep of (y2, .., yn) but (x1, y1) are correlated.
# Output var(log(xbar/ybar)) 1. sample variance by 'nsim' simulations, 2) delta method approximation
library(MASS)
# Set the sample size and number of simulations
n <- 100
nsim <- 1000
# Set the population means, standard deviations, and correlation
mu_x <- 5
@arraytools
arraytools / smart_pny1t.txt
Last active August 15, 2023 01:24
smart from a brand new 1T PNY SSD
$ sudo smartctl -a /dev/sdb
smartctl 7.2 2020-12-30 r5155 [x86_64-linux-5.19.0-46-generic] (local build)
Copyright (C) 2002-20, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Device Model: PNY CS900 1TB SSD
Serial Number: PNY231123031701048A6
LU WWN Device Id: 5 f8db4c 2311048a6
Firmware Version: CS900LA5
User Capacity: 1,000,204,886,016 bytes [1.00 TB]
@arraytools
arraytools / vibrant_mine.rstheme
Created May 29, 2023 15:30
Vibrant Ink SB 2 theme for RStudio
/* rs-theme-name: Vibrant Ink SB 2 */
/* rs-theme-is-dark: TRUE */
.ace_gutter {
background: #1a1a1a;
color: #BEBEBE
}
.ace_print-margin {
width: 1px;
background: #444;
}