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ggfortify (version 0.4.19)

Data Visualization Tools for Statistical Analysis Results

Description

Unified plotting tools for statistics commonly used, such as GLM, time series, PCA families, clustering and survival analysis. The package offers a single plotting interface for these analysis results and plots in a unified style using 'ggplot2'.

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Install

install.packages('ggfortify')

Monthly Downloads

49,927

Version

0.4.19

License

MIT + file LICENSE

Issues

21

Pull Requests

0

Stars

536

Forks

68

Maintainer

Yuan Tang

Last Published

July 27th, 2025

Functions in ggfortify (0.4.19)

autoplot.list

Autoplot list
autoplot.density

Autoplot stats::density
autoplot.pca_common

Autoplot PCA-likes
autoplot.cpt

Autoplot changepoint::cpt
autoplot.ggplot

Autoplot ggplot instances. It returns the passed instance as it is.
autoplot.ts

Autoplot time-series-like
autoplot.kmeans

Autoplot cluster instances
fortify.dist

Convert stats::dist to data.frame
autoplot.varprd

Autoplot vars::varprd
cbind_wraps

Wrapper for cbind
fortify.ets

Convert forecast::bats and forecast::ets to data.frame
deprecate.warning

Show deprecate warning
autoplot.cv.glmnet

Autoplot glmnet::cv.glmnet
fitted.ar

Calculate fitted values for stats::ar
fortify.acf

Convert stats::acf to data.frame
fortify.aareg

Convert survival::aareg to data.frame
autoplot.matrix

Plot base::matrix
autoplot.performance

Autoplot ROCR::performance
autoplot.map

Autoplot maps::map
fortify.list

Convert list to data.frame
fortify.lfda

Convert lfda::lfda or lfda::klfda or lfda::self to data.frame
fortify.basis

Convert spline basis instances to data.frame
check_names

Check data names are equal with expected
autoplot.survfit

Autoplot survival::survfit
fortify.cpt

Convert changepoint::cpt and strucchange::breakpoints to data.frame
confint.acf

Calculate confidence interval for stats::acf
fortify.varprd

Convert vars::varprd to data.frame
fortify.kmeans

Convert cluster instances to data.frame
fortify.glmnet

Convert glmnet::glmnet to data.frame
ggcpgram

Plots a cumulative periodogram
autoplot.silhouette

Autoplot silhouette instances
fortify.matrix

Convert base::matrix to data.frame
fortify.performance

Convert ROCR::performance objects to data.frame
flatten

Flatten dataframe contains matrix
fortify.forecast

Convert forecast::forecast to data.frame
fortify.factanal

Convert stats::factanal to data.frame
autoplot.tsmodel

Autoplot time series models (like AR, ARIMA)
fortify.MSM.lm

Convert MSwM::MSM.lm to data.frame
get.dtindex

Convert ts index to Date vector
geom_factory

Factory function to control ggplot2::geom_xxx functions
ggdistribution

Plot distribution
get_geom_function

Factory function to control ggplot2::geom_xxx functions
is.univariate

Check if Validates number of ts variates
fortify.tsmodel

Convert time series models (like AR, ARIMA) to data.frame
fortify.ts

Convert time-series-like to data.frame
show,ggmultiplot-method

Generic show function for ggmultiplot
is_derived_from

Check object is target class, or object is data.frame fortified from target.
fortify.cv.glmnet

Convert glmnet::cv.glmnet to data.frame
fortify.density

Convert stats::density to data.frame
autoplot.spec

Autoplot stats::spec
fortify.spec

Convert stats::spec to data.frame
fortify_base

Convert base::table to data.frame
grid.draw.ggmultiplot

The implemented grid.draw method for ggmultiplot, in order to work with ggsave() properly
ggfortify

ggfortify
ggfreqplot

Plot seasonal subseries of time series, generalization of stats::monthplot
infer

Infer class name
fortify.RasterCommon

Convert raster to data.frame
fortify.silhouette

Convert cluster::silhouette to data.frame
fortify.survfit

Convert survival::survfit to data.frame
ggbiplot

Draw biplot using ggplot2.
fortify.SpatialCommon

Convert sp instances to data.frame.
fortify.table

Convert base::table to data.frame
fortify.prcomp

Convert stats::prcomp, stats::princomp to data.frame
get.dtindex.continuous

Get Date vector continue to ts index
fortify.stepfun

Convert stats::stepfun to data.frame
support_autoplot

Check if passed object is supported by ggplot2::autoplot
ggtsdiag

Plots time-series diagnostics
ggmultiplot-class

An S4 class to hold multiple ggplot2::ggplot instances
post_autoplot

Post process for fortify. Based on ggplot2::qplot
+,ggmultiplot,ANY-method

Generic add operator for ggmultiplot
fortify_map

Convert maps::map to data.frame.
geom_confint

Connect observations by stairs.
plot_confint

Attach confidence interval to ggplot2::ggplot
plot_label

Attach label to ggplot2::ggplot
unscale

Backtransform scale-ed object
get.layout

Calcurate layout matrix for ggmultiplot
rbind_ts

Rbind original and predicted time-series-like instances as fortified data.frame
post_fortify

Post process for fortify.
residuals.ar

Calculate residuals for stats::ar
print,ggmultiplot-method

Generic print function for ggmultiplot
apply_grid

Apply grid to to ggplot2::ggplot
autoplot.SpatialCommon

Autoplot maps::map
autoplot.MSM.lm

Autoplot MSwM::MSM.lm
autoplot.breakpoints

Autoplot strucchange::breakpoints
autoplot.basis

Autoplot spline basis instances
apply_facets

Apply facets to to ggplot2::ggplot
autoplot.RasterCommon

Autoplot raster::raster
as_tibble.basis

Convert a spline basis to a tibble
autoplot.aareg

Autoplot survival::aareg
autoplot.acf

Autoplot stats::acf. Note to pass `plot = FALSE` to original function to suppress standard plot output
autoplot.ggmultiplot

Autoplot ggmultiplot instances. It returns the passed instance as it is.
autoplot.glmnet

Autoplot glmnet::glmnet
autoplot.lm

Autoplot stats::lm and stats::glm
autoplot.stepfun

Plot stats::stepfun
autoplot.forecast

Autoplot forecast::forecast