scale_fill_gradient2(low = "blue", high = "red")

guess the longitude and/or latitude columns

Confidence Intervals via the Mahalnobis Distance
Ticks Inside or Outside of the Main Plot Area
Create a mesh of 'n' Major/Minor gridlines
Enable/Disable parsing of labels according to latex markup
Atomic or Weight Percent Arrow Label Suffix.

options and associated accessor functions

Locating relations from Allen's Interval Algebra
Detecting relations from Allen's Interval Algebra
Detecting relations from Allen's Interval Algebra pairwise
Locating relationships between a vector and an iv
Detecting relationships between a vector and an iv
Pairwise detect relationships between a vector and an iv
Detect relationships between a vector and an iv

count and fraction related formatting functions

one of the other standard estimation functions
An overview of the latrend package and its capabilities can be found here
A general overview of the lcModels class can be found here

Restricted maximum likelihood (REML) estimator

po("imputesample", affect_columns = selector_type(types = c("factor", "ordered")))

splitting computation over multiple machines

Multinomial, ordinal and cumulative link

Pdqr methods for S3 group generic functions
description of methods for S3 group generic functions
pdqr methods for "Ops" group generic family

rprocess specification for the documentation on these plugins
General rules for writing C snippets can be found here
particle Markov chain Monte Carlo (PMCMC)
Liu-West Bayesian sequential Monte Carlo
Ensemble and ensemble-adjusted Kalman filters

calculating allele frequencies from a round-robin approach

Methods for scoring a single vertex - weighted version
Methods for scoring multiple vertices - weighted version

What is data-masking and why do I need {{?
What is data-masking and why do I need curly-curly?
What are quosures and when are they needed?
Does curly-curly work on regular objects?
What happens if I use injection operators out of context?
Why are strings and other constants enquosed in the empty environment?