Tag Archives: R

Creating an R package

I recently put all the EcoIP application into an R package. I was surprised at how easy it was and I wanted to share my experience :) Root Path Everything that is to be packaged needs to be in a … Continue reading

Posted in R | Tagged , , , , , , , , | Leave a comment

R. create a plot with non overlapping labels

The X axis labels were a bit long and they were having trouble fitting into the plot correctly. I tried various solutions: R’s default and maptool’s pointLabel. The first did not really allow me to turn the labels 90 deg … Continue reading

Posted in commands, R | Tagged , , , , , , | Leave a comment

The Flower counting algorithm lives

I recently finished a flower counting algorithm and am very happy with the results. While the test was done with an easy set of images (yellow flowers over brown ground),¬†I wanted to celebrate an important milestone in the project with … Continue reading

Posted in annotation, PhD | Tagged , , , , , , | Leave a comment

R: How to suppress package startup messages

suppressPackageStartupMessages(library(fields)) And you can still test the result of the `library` or `require` calls: a = suppressPackageStartupMessages(require(fields)) Variable ‘a’ will be TRUE if it was successful, FALSE otherwise.

Posted in R | Tagged , , , | 2 Comments

Very Painful EBImage install on Windows

Short Version Follow this to install EBImage Go here to get GTK+. I used¬†this one. Make sure you add the GTK+ “bin” directory to the path. If you have zlib1.dll problems, or any problems regarding the specific dll that is … Continue reading

Posted in commands, R | Tagged , , , , , , , , , | Leave a comment

Rscript, where were you all along?

One of the things that I did not like about using R was that there was not “easy” way of calling it in a command sort of way. The test part of my R workflow consisted in going into the … Continue reading

Posted in commands, PhD, R | Tagged , , , , , , , , , | Leave a comment