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Launching Code

Alex Hallam alexhallam

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@alexhallam
alexhallam / summ_error.R
Created April 22, 2019 16:09
summarise with quantile dplyr
test_results %>%
summarise(.estimate = list(enframe(quantile(.error, probs=seq(.10,.90,.05))))) %>%
unnest()
@alexhallam
alexhallam / Dockerfile
Created September 18, 2019 00:06
Rocker Docker includes odbc
FROM rocker/verse:3.6.0
# install some packages needed for odbc and MS repo
RUN apt-get update && apt-get install -y \
curl \
apt-utils \
apt-transport-https \
debconf-utils \
build-essential \
&& rm -rf /var/lib/apt/lists/*
@alexhallam
alexhallam / install.sh
Last active October 9, 2019 13:52
#!/bin/bash
sudo apt update && sudo apt-get install vim sudo -y \
&& sudo apt-get install git stow -y \
&& sudo adduser $USER sudo \
&& sudo apt install bspwm sxhkd xterm \
suckless-tools feh compton dunst libnotify-bin \
lemonbar xdo acpi gnome-keyring -y \
&& sudo apt remove mate-notification-daemon -y\
&& sudo apt install papirus-icon-theme -y\
&& sudo apt install fonts-firacode fonts-hack \
@alexhallam
alexhallam / install_suckless.sh
Last active October 14, 2019 17:08
Debian_Suckless
#!/bin/bash
# Credit
# https://marvin.im/post/a-suckless-debian/
# install basics
apt-get update; apt-get install -y neovim tmux xinit git build-essential wget curl stow alsa-utils &&
# get my dotfiles -- mostly for nvim
https://github.com/alexhallam/dotfiles.git &&
cd dotfiles &&
@alexhallam
alexhallam / somem5.csv
Last active May 2, 2020 21:40
somem5
ds gid u q
2016-04-25 CA_1_X 0.10 3359.54653112229
2016-04-25 CA_1_X 0.30 3674.8888585185
2016-04-25 CA_1_X 0.50 4447.04529473154
2016-04-25 CA_1_X 0.70 5166.51261258749
2016-04-25 CA_1_X 0.90 5651.46500026313
2016-04-26 CA_1_X 0.10 3359.54653112229
2016-04-26 CA_1_X 0.30 3674.8888585185
2016-04-26 CA_1_X 0.50 4447.04529473154
2016-04-26 CA_1_X 0.70 5166.51261258749
@alexhallam
alexhallam / car_train.csv
Created September 28, 2020 01:04
We can't make this file beautiful and searchable because it's too large.
date,key,value
1998-01-01,21056643,1
1998-02-01,21056643,0
1998-03-01,21056643,0
1998-04-01,21056643,0
1998-05-01,21056643,0
1998-06-01,21056643,1
1998-07-01,21056643,0
1998-08-01,21056643,0
1998-09-01,21056643,0
@alexhallam
alexhallam / car_test.csv
Created September 28, 2020 12:09
date key value
2001-10-01 21056643 0
2001-11-01 21056643 0
2001-12-01 21056643 0
2002-01-01 21056643 0
2002-02-01 21056643 1
2002-03-01 21056643 1
2001-10-01 21012606 1
2001-11-01 21012606 1
2001-12-01 21012606 1
@alexhallam
alexhallam / init.vim
Created April 23, 2021 20:41
My Nvim Config
" Plugins
call plug#begin('~/.vim/plugged')
Plug 'rakr/vim-one' " vim-one color theme
Plug 'scrooloose/nerdtree' " side bar file tree
Plug 'itchyny/lightline.vim' " minmal status bar
Plug 'tpope/vim-fugitive' " allows git commands in vim session
Plug 'airblade/vim-gitgutter' " shows git changes in gutter
Plug 'easymotion/vim-easymotion' " go to any word quickly '\\w', '\\e', '\\b'
Plug 'KKPMW/vim-sendtowindow' " send commands to REPL
Plug 'yuttie/comfortable-motion.vim' " scrolling 'C-d' or 'C-u'
@alexhallam
alexhallam / m_circle.R
Created June 24, 2021 19:32
n <- 1e8
x <- runif(n)
y <- runif(n)
r = sqrt(x^2 + y^2)
data.frame(x,y,r) %>% mutate(in_circle = ifelse(r^2 <= 1, 1, 0)) %>%
summarise(4*sum(in_circle)/n)
@alexhallam
alexhallam / monte_carlo_sum.R
Created June 28, 2021 11:20
Monte Carlo Addition of Random Variables
# calculate the sum of a, b, b2
n <- 1000
m <- 10
a <- rnorm(n, 10)
b <- rnorm(n, 20)
b2 <- .1*a + .1*b
c <- sample(a, size = m*n, replace=T) + sample(b, size = m*n, replace=T) + sample(b2, size = m*n, replace=T)