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modelr

Modelling Functions that Work with the Pipe

Functions for modelling that help you seamlessly integrate modelling into a pipeline of data manipulation and visualisation.

Functions (23)

add_predictions

Add predictions to a data frame

add_predictors

Add predictors to a formula

add_residuals

Add residuals to a data frame

bootstrap

Generate n bootstrap replicates.

crossv_mc

Generate test-training pairs for cross-validation

data_grid

Generate a data grid.

fit_with

Fit a list of formulas

formulas

Create a list of formulas

geom_ref_line

Add a reference line (ggplot2).

heights

Height and income data.

model-quality

Compute model quality for a given dataset

model_matrix

Construct a design matrix

modelr-package

modelr: Modelling Functions that Work with the Pipe

na.warn

Handle missing values with a warning

permute

Generate n permutation replicates.

pipe

Pipe operator

resample

A "lazy" resample.

resample_bootstrap

Generate a boostrap replicate

resample_partition

Generate an exclusive partitioning of a data frame

resample_permutation

Create a resampled permutation of a data frame

seq_range

Generate a sequence over the range of a vector

sim

Simple simulated datasets

typical

Find the typical value

modelr

Modelling Functions that Work with the Pipe

v0.1.8

GPL-3

Authors

Hadley Wickham [aut, cre], RStudio [cph]

Initial release

modelr

Functions (23)

modelr

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