Report

Antony Karanja Ndungu ([email protected]) Research Methods Group-ICRAF R Brown-Bag Seminar 2: Hands-on STUDIO Getting started to Working with R • Get Started to R – R downloaded and installed? (http://www.r-project.org/ ) – R Studio (http://www.rstudio.com/) • R language – Object oriented programming. - No desk menu! (Rmcdr) • Assign objects to manipulations. • Nature of Data Objects Data frames, vectors, matrices, lists (maps, data, etc) Getting started to Working with R • Operations on data objects Base and libraries- functions/commands Scripting in R (Setwd, getwd()) • Working with R - Loading data (Data objects); libraries (foreign - Working with really data. Loading/ recalling data - Data validation and cleaning - Data management (sub setting, collapse, merging, appending, Reshaping etc. Hands-on R! Statistics using R Tabulations and Summaries Plotting simple graphs (Box plots, histograms, plots of tabular data)