The R resources for hydrologist post is one of the richest site for hydrologist to review the available R packages out there. You can find it here AboutHydrology: R resources for Hydrologists: it is very amazing collection of resources. Using the same title, I am dedicating this post to collecting all R packages and resources that I am using and come across.
mco: Multiple Criteria Optimization Algorithms and Related Functions. Example application
gtools:smartbind: Efficient rbind of data frames, even if the column names don't matchspot: An R Package For Automatic and Interactive Tuning of Optimization Algorithms by Sequential Parameter Optimization
Displaying Time Series, Spatial, and Space-Time Data with R: Interesting book for spatial and temporal data visualisation