Package: tf 0.5.0.9000

Fabian Scheipl

tf: S3 Classes and Methods for Tidy Functional Data

Provides S3 vector types for functional data represented on grids, in spline bases, or via functional principal components. Supports arithmetic and summary methods, plotting, derivation, integration, smoothing, registration, and data import/export for these functional vectors. Includes data-wrangling tools for re-evaluation, subsetting, sub-assignment, zooming into sub-domains, and extracting functional features such as minima, maxima, and their locations. Enables joint analysis of functional and scalar variables by integrating functional vectors into standard data frames.

Authors:Fabian Scheipl [aut, cre, cph], Jeff Goldsmith [aut], Maximilian Mücke [aut], Julia Wrobel [ctb], Sebastian Fischer [ctb]

tf_0.5.0.9000.tar.gz
tf_0.5.0.9000.zip(r-4.7)tf_0.5.0.9000.zip(r-4.6)tf_0.5.0.9000.zip(r-4.5)
tf_0.5.0.9000.tgz(r-4.6-any)tf_0.5.0.9000.tgz(r-4.5-any)
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tf_0.5.0.9000.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION |NEWS
card.svg |card.png
tf/json (API)

# Install 'tf' in R:
install.packages('tf', repos = c('https://tidyfun.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/tidyfun/tf/issues

Pkgdown/docs site:https://tidyfun.github.io

Datasets:
  • gait - Hip and knee angle while walking data
  • growth - Berkeley growth study data
  • pinch - Pinch force data

On CRAN:

Conda:

7.09 score 8 stars 3 packages 26 scripts 2.0k downloads 103 exports 14 dependencies

Last updated from:099baf9eac. Checks:9 OK. Indexed: yes.

TargetResultTimeFilesSyslog
linux-devel-x86_64OK252
source / vignettesOK260
linux-release-x86_64OK253
macos-release-arm64OK237
macos-oldrel-arm64OK140
windows-develOK204
windows-releaseOK210
windows-oldrelOK190
wasm-releaseOK135

Exports:%inr%as.tfbas.tfb_mvas.tfdas.tfd_irregas.tfd_mvensure_listfivenumfpc_wsvdin_rangeis_irregis_regis_tfis_tf_1dis_tf_mvis_tfbis_tfb_fpcis_tfb_mfpcis_tfb_mvis_tfb_splineis_tfdis_tfd_irregis_tfd_mvis_tfd_regprep_plotting_argranksavgolsdtf_aligntf_alignedtf_anywheretf_approx_fill_extendtf_approx_lineartf_approx_locftf_approx_nocbtf_approx_nonetf_approx_splinetf_arclengthtf_argtf_arg<-tf_basistf_combinetf_componenttf_component<-tf_componentstf_counttf_crosscortf_crosscovtf_depthtf_derivetf_distancetf_domaintf_domain<-tf_estimate_warpstf_evaluatetf_evaluationstf_evaluatortf_evaluator<-tf_fmaxtf_fmeantf_fmediantf_fmintf_frangetf_fsdtf_fvartf_fwisetf_innertf_integratetf_interpolatetf_inv_warpstf_inverttf_jiggletf_landmarks_extrematf_mfpc_efunctionstf_mfpc_scorestf_ncomptf_normtf_ordertf_rebasetf_registertf_register_shapetf_reparam_arclengthtf_rgptf_rotationstf_scalestf_smoothtf_sparsifytf_speedtf_splittf_tangenttf_templatetf_warptf_wheretf_zoomtfbtfb_fpctfb_mfpctfb_mvtfb_splinetfdtfd_mvunique_idvar

Dependencies:backportscheckmatecligluelatticelifecyclemagrittrMatrixmgcvnlmepurrrrlangvctrszoo

Readme and manuals

Help Manual

Help pageTopics
Accessing, evaluating, subsetting and subassigning 'tf' vectorstfbrackets [.tf [.tf_mv [<-.tf [<-.tf_mv
Convert functional data back to tabular data formatsas.data.frame.tf as.function.tf as.matrix.tf
Coerce a 'tf_mv' to a matrix or data.frameas.data.frame.tf_mv as.matrix.tf_mv converters-mv
Wrap a non-list object in a listensure_list
Tukey's Five Number Summary for 'tf' vectorsfivenum fivenum.default fivenum.tf fivenum.tf_mv
Eigenfunctions via weighted, regularized SVDfpc_wsvd fpc_wsvd.data.frame fpc_wsvd.matrix
Summarize each 'tf' in a vector (function-wise)functionwise tf_crosscor tf_crosscov tf_fmax tf_fmax.tf_mv tf_fmean tf_fmean.tf_mv tf_fmedian tf_fmedian.tf_mv tf_fmin tf_fmin.tf_mv tf_frange tf_fsd tf_fsd.tf_mv tf_fvar tf_fvar.tf_mv tf_fwise
Hip and knee angle while walking datagait
Berkeley growth study datagrowth
Find out if values are inside given bounds%inr% in_range
Joint depth-median for vector-valued functional datamedian.tf_mv
Pinch force datapinch
'base' plots for 'tf'slines.tf plot.tf points.tf
Plot vector-valued functional datalines.tf_mv plot.tf_mv points.tf_mv
Preprocess evaluation grid for plottingprep_plotting_arg
Pretty printing and formatting for functional dataformat.tf print.tf print.tfb print.tfd_irreg print.tfd_reg
Apply warping functions to align functional datatf_align tf_align.tfb tf_align.tfd
Inter- and extrapolation functions for 'tfd'-objectstf_approx_fill_extend tf_approx_linear tf_approx_locf tf_approx_nocb tf_approx_none tf_approx_spline
Arc length of vector-valued functional datatf_arclength tf_arclength.default tf_arclength.tf_mv
Utility functions for 'tf'-objectscoef.tfb is.na.tf is.na.tfd_irreg is_irreg is_reg is_tf is_tfb is_tfb_fpc is_tfb_mv is_tfb_spline is_tfd is_tfd_irreg is_tfd_mv is_tfd_reg is_tf_1d is_tf_mv rev.tf rev.tf_mv tf_arg tf_arg<- tf_arg<-.tfb tf_arg<-.tfd_irreg tf_arg<-.tfd_reg tf_basis tf_count tf_domain tf_domain<- tf_evaluations tf_evaluator tf_evaluator<-
Functional Data Depthtf_depth tf_depth.matrix tf_depth.tf tf_depth.tf_mv
Differentiating functional data: approximating derivative functionstf_derive tf_derive.matrix tf_derive.tfb_fpc tf_derive.tfb_spline tf_derive.tfd tf_derive.tfd_irreg
Estimate warping functions for registrationtf_estimate_warps
Evaluate 'tf'-vectors for given argument valuestf_evaluate tf_evaluate.default tf_evaluate.tfb tf_evaluate.tfd
Pointwise norm and inner product for functional datatf_distance tf_geom tf_inner tf_inner.default tf_inner.tf tf_inner.tf_mv tf_norm tf_norm.default tf_norm.tf tf_norm.tf_mv tf_reparam_arclength tf_speed tf_tangent tf_tangent.default tf_tangent.tf tf_tangent.tf_mv
Integrals and anti-derivatives of functional datatf_integrate tf_integrate.default tf_integrate.tfb tf_integrate.tfd
Re-evaluate 'tf'-objects on a new grid of argument values.tf_interpolate tf_interpolate.tfb tf_interpolate.tfd tf_interpolate.tf_mv
Invert a 'tf' vectortf_invert
Make a 'tf' (more) irregulartf_jiggle tf_jiggle.tf_mv tf_sparsify tf_sparsify.tf_mv
Find Extrema Locations in Functional Datatf_landmarks_extrema
Depth-based minimum, maximum and range for 'tf' vectorsmax.tf min.tf range.tf tf_minmax
Accessors and methods for vector-valued functional datatf_component tf_component<- tf_components tf_mv_methods tf_ncomp
Rank, order and sort 'tf' vectorsrank rank.default rank.tf sort.tf tf_order tf_order.default tf_order.tf tf_order.tf_mv xtfrm.tf
Change (basis) representation of a 'tf'-objecttf_rebase tf_rebase.tfb tf_rebase.tfd
Register / align a 'tf' vector against a template functiontf_register
Register vector-valued curves in elastic shape spacetf_register_shape
Registration Result Objectlength.tf_registration plot.tf_registration print.summary.tf_registration print.summary.tf_shape_registration print.tf_registration print.tf_shape_registration summary.tf_registration summary.tf_shape_registration tf_aligned tf_inv_warps tf_registration tf_rotations tf_scales tf_template [.tf_registration [.tf_shape_registration
Gaussian Process random generatortf_rgp
Simple smoothing of 'tf' objectstf_smooth tf_smooth.tfb tf_smooth.tfd
Split / Combine functional fragmentstf_combine tf_split tf_splitcombine
Elastic Deformation: warp and align 'tf' vectorstf_warp tf_warp.tfb tf_warp.tfd
Find out where functional data fulfills certain conditions.tf_anywhere tf_where
Functions to zoom in/out on functionstf_zoom tf_zoom.tfb tf_zoom.tfb_fpc tf_zoom.tfd
Constructors for functional data in basis representationas.tfb tfb tfb_wavelet
Functional data in FPC-basis representationtfb_fpc tfb_fpc.data.frame tfb_fpc.default tfb_fpc.matrix tfb_fpc.numeric tfb_fpc.tf
Multivariate functional principal component analysis ('f: R -> R^d')is_tfb_mfpc tfb_mfpc tfb_mfpc.default tfb_mfpc.list tfb_mfpc.tf_mv tf_mfpc_efunctions tf_mfpc_scores
Vector-valued functional data in basis representation ('f: R -> R^d')as.tfb_mv as.tfb_mv.default tfb_mv tfb_mv.default tfb_mv.list tfb_mv.tf_mv
Spline-based representation of functional datatfb_spline tfb_spline.data.frame tfb_spline.default tfb_spline.fd tfb_spline.fdSmooth tfb_spline.list tfb_spline.matrix tfb_spline.numeric tfb_spline.tfb tfb_spline.tfd
Constructors for vectors of "raw" functional dataas.tfd as.tfd_irreg tfd tfd.data.frame tfd.default tfd.list tfd.matrix tfd.numeric tfd.tf
Constructors for vector-valued functional data ('f: R -> R^d')as.tfd_mv as.tfd_mv.default as.tfd_mv.tf_mv tfd_mv tfd_mv.array tfd_mv.data.frame tfd_mv.default tfd_mv.list tfd_mv.tf_mv
Math, Summary and Ops Methods for 'tf'!=.tfb !=.tfd ==.tfb ==.tfd cummax.tfb cummax.tfd cummin.tfb cummin.tfd cumprod.tfb cumprod.tfd cumsum.tfb cumsum.tfd Math.tfb Math.tfd Summary.tf tfgroupgenerics vec_arith.tfb vec_arith.tfd
Functions that summarize 'tf' objects across argument valuesmean.tf median.tf sd sd.default sd.tf summary.tf summary.tf_mv tfsummaries var var.default var.tf
Make syntactically valid unique namesunique_id
'vctrs' methods for 'tf' objectsvctrs vec_cast.tfb_fpc.tfb_fpc vec_cast.tfb_fpc.tfb_spline vec_cast.tfb_fpc.tfd_irreg vec_cast.tfb_fpc.tfd_reg vec_cast.tfb_mv.tfb_mv vec_cast.tfb_mv.tfd_mv vec_cast.tfb_spline.tfb_fpc vec_cast.tfb_spline.tfb_spline vec_cast.tfb_spline.tfd_irreg vec_cast.tfb_spline.tfd_reg vec_cast.tfd_irreg.tfb_fpc vec_cast.tfd_irreg.tfb_spline vec_cast.tfd_irreg.tfd_irreg vec_cast.tfd_irreg.tfd_reg vec_cast.tfd_mv.tfb_mv vec_cast.tfd_mv.tfd_mv vec_cast.tfd_reg.tfb_fpc vec_cast.tfd_reg.tfb_spline vec_cast.tfd_reg.tfd_irreg vec_cast.tfd_reg.tfd_reg vec_ptype2.tfb_fpc.tfb_fpc vec_ptype2.tfb_fpc.tfb_spline vec_ptype2.tfb_fpc.tfd_irreg vec_ptype2.tfb_fpc.tfd_reg vec_ptype2.tfb_mv.tfb_mv vec_ptype2.tfb_mv.tfd_mv vec_ptype2.tfb_spline.tfb_fpc vec_ptype2.tfb_spline.tfb_spline vec_ptype2.tfb_spline.tfd_irreg vec_ptype2.tfb_spline.tfd_reg vec_ptype2.tfd_irreg.tfb_fpc vec_ptype2.tfd_irreg.tfb_spline vec_ptype2.tfd_irreg.tfd_irreg vec_ptype2.tfd_irreg.tfd_reg vec_ptype2.tfd_mv.tfb_mv vec_ptype2.tfd_mv.tfd_mv vec_ptype2.tfd_reg.tfb_fpc vec_ptype2.tfd_reg.tfb_spline vec_ptype2.tfd_reg.tfd_irreg vec_ptype2.tfd_reg.tfd_reg