Gregory Jefferis
Author or maintainer of the following packages:
bmp
Reads Windows BMP format images. Currently limited to 8 bitgreyscale images and 24,32 bit (A...
dendextend
Offers a set of functions for extending
dendrogram objects in R, letting you visualize and compare t...
dendroextras
This package provides extra functions to manipulate dendrogramsthat build on the base functi...
filehash
Implements a simple key-value style database where character string keys
are associated with data va...
git2r
Interface to the 'libgit2' library, which is a pure C
implementation of the 'Git' core methods. Prov...
httr
Useful tools for working with HTTP organised by HTTP verbs
(GET(), POST(), etc). Configuration funct...
IgorR
Provides function to read data from the 'Igor Pro' data analysis
program by Wavemetrics. The data fo...
lazyeval
An alternative approach to non-standard evaluation using
formulas. Provides a full implementation of...
morgenstemning
This package is a port of the MATLAB colourmap functions
accompanying the paper M. Geissbuehler and ...
Morpho
A toolset for Geometric Morphometrics and mesh processing. This
includes (among other stuff) mesh de...
nabor
An R wrapper for 'libnabo', an exact or approximate k nearest
neighbour library which is optimised f...
nat
NeuroAnatomy Toolbox (nat) enables analysis and visualisation of 3D
biological image data, especiall...
nat.nblast
Extends package 'nat' (NeuroAnatomy Toolbox) by providing a
collection of NBLAST-related functions.
nat.templatebrains
Extends package 'nat' (NeuroAnatomy Toolbox) by providing objects
and functions for handling templat...
nat.utils
Utility functions that may be of general interest but are
specifically required by the 'NeuroAnatomy...
R.matlab
Methods readMat() and writeMat() for reading and writing MAT files. For user with MATLAB v6 or newe...
R6
The R6 package allows the creation of classes with reference
semantics, similar to R's built-in refe...
RANN
Finds the k nearest neighbours for every point in a given dataset
in O(N log N) time using Arya and ...
RANN.L1
Finds the k nearest neighbours for every point in a given dataset
in O(N log N) time using Arya and ...
rappdirs
An easy way to determine which directories on the users computeryou should use to save data,...
readbitmap
Identifies and reads Windows BMP, JPEG and PNG format bitmap
images. Identification defaults to the ...
roxygen2
A 'Doxygen'-like in-source documentation system
for Rd, collation, and 'NAMESPACE' files.
scholar
scholar provides functions to extract citation data from Google
Scholar. Convenience functions are ...
slackr
Slackr contains functions that make it possible to
interact with Slack.com messaging platform. When ...
testthat
A unit testing system designed to be fun, flexible and easy to
set up.
tikzDevice
The tikzDevice package provides a graphics output device for Rthat records plots in a LaTeX-...
Impact Percentile
99
Number of Packages
26
Package Downloads
209,154
Citations
7