Skip to content

Instantly share code, notes, and snippets.

Till Dettmering dettmering

Block or report user

Report or block dettmering

Hide content and notifications from this user.

Learn more about blocking users

Contact Support about this user’s behavior.

Learn more about reporting abuse

Report abuse
View GitHub Profile
dettmering /
Created Feb 14, 2014
Bash: Renames groups of images (329L_**_000x.tif) with a combined md5 hash of the group (329L_**-bac8dacd79_000x.tif)
# Rename image files with md5 hash
mkdir out
for f in *.tif
splt=(${f//_/ })
c=$(cat ${splt[0]}\_${splt[1]}\_* | md5) # 329L_23_*
dettmering / ml.R
Last active Aug 29, 2015
Machine learning template for R
View ml.R
registerDoMC(cores = 4) # use multiple cores
col.of.interest <- c(
'response', 'A', 'B', 'C'
dettmering /
Last active Aug 31, 2015
Compile R on Raspberry Pi
# This can take a while. Run in a screen environment.
# Modify for the version you want to install.
sudo apt-get install screen gfortran libreadline6-dev libx11-dev libxt-dev
cd ~
dettmering / bahncard-vs-auto.Rmd
Last active Sep 20, 2015
Wochenendpendeln mit Bahn + BahnCard 50 oder Auto—was ist billiger?
View bahncard-vs-auto.Rmd
```{r echo = FALSE, results = 'show'}
# Vergleich Pendeln mit Auto vs. Bahn mit BahnCard 50
# Fahrten pro Jahr (Wochenenden pro Jahr abzgl. Urlaub/Feiertage)
n.fahrten <- (52 - 7) * 2 # Fahrten in eine Richtung
dettmering / gist:4045392
Created Nov 9, 2012
Bash: Add all EPS files in the directory to a TeX file
View gist:4045392
# Puts all eps files in folder in figure environment
rm figures.tex
echo "\documentclass[a4paper,10pt]{article}
\usepackage{graphicx} % support the \includegraphics command and options
dettmering /
Created Nov 9, 2012
Shell: Recalculate bounding box of EPS files
# This script recalculates all bounding boxes of all eps files in the same folder
# requires epstool
for f in *.eps
g=$(echo $f | sed 's/\(.*\)\..*/\1/')
echo Processing $f ...
epstool --copy --bbox $g.eps $g-new.eps
dettmering / gist:4587442
Last active Dec 11, 2015
LaTeX: TikZ playground.
View gist:4587442
\renewcommand*\familydefault{\sfdefault} %% Only if the base font of the document is to be sans serif
dettmering / gist:4943573
Last active Dec 13, 2015
LaTeX: Template for generating PDF with figures for paper submission
View gist:4943573
\pagenumbering{gobble} % removes page numbering
dettmering / gist:5070274
Last active Dec 14, 2015
Python: Generate heat map
View gist:5070274
def rgb(r,g,b): # Just returns r, g, b in this case. Can be used to reformat RGB values if necessary.
return r,g,b
def heat(min, max, val, type): # Takes min and max values and the value to be heatmapped. Type is the look up table, see below.
min = float(min)
max = float(max)
val = float(val)
val = (val - min) / (max - min) # normalize val to min and max
dettmering / gist:5075213
Last active Dec 14, 2015
Bash: Parse all GD files in folder
View gist:5075213
# This script creates eps files from all .gd or .exec files in a directory.
if [ ! -d "img/" ];
mkdir img
rm img/*-gd.eps
touch execfile # Create execfile
You can’t perform that action at this time.