andrewheiss

---
title: "tikz in Quarto!"
format: html
---

```{r include=FALSE}
# Necessary for using dvisvgm on macOS
# See https://www.andrewheiss.com/blog/2021/08/27/tikz-knitr-html-svg-fun/
Sys.setenv(LIBGS = "/usr/local/share/ghostscript/9.53.3/lib/libgs.dylib.9.53")

davidtedfordholt

#' symlog transformation
#'
#' `symlog_trans()` transforms data using `log(x)` for `abs(x) > thr`, where
#' `thr` is a tuneable threshold, but leaves the data linear for `abs(x) < thr`.
#' (credit for base code to https://stackoverflow.com/users/1320535/julius-vainora)
#'
#'
#' @param base base of logarithm
#' @param thr numeric threshold for transitioning from log to linear
#' @param scale numeric scaling factor for data

rmcelreath

# "impute" missing binary predictor
# really just marginalizes over missingness
# imputed values produced in generated quantities

N <- 1000 # number of cases
N_miss <- 100 # number missing values
x_baserate <- 0.25 # prob x==1 in total sample
a <- 0 # intercept in y ~ N( a+b*x , 1 )
b <- 1 # slope in y ~ N( a+b*x , 1 )

Jfortin1

darken <- function(color, factor=1.4){
    col <- col2rgb(color)
    col <- col/factor
    col <- rgb(t(col), maxColorValue=255)
    col
}


lighten <- function(color, factor=1.4){
    col <- col2rgb(color)

MohamedAlaa

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname