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EDA
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skim_arrow
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Runs a {skimr::skim} type of analysis on an arrow object to get summary statistics with minimal memory usage
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arrow
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Geospatial
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add_spatial_lags
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Adds separate orders of spatial lags of a numeric variable to a dataframe
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spdep
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est_buffernmax
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Estimates the bufferNmax hyperparameter for krigeST
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gstat
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pooled_temporal_variogram
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Computes a pooled temporal variogram
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gstat
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Processing
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fmt_hl
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Smartly formats very small numbers (e.g. p values) with optional highlighting
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to_js_array
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Creates js array column
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dataui
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Statistics
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cles
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Calculates the Common Language Effect Size (CLES)
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get_boot_ci
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Simplifies computation of bootstrapped confidence intervals for a statistic by wrapping multiple functions and using sensible defaults.
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Time Series
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add_mase_scale_feat
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Adds a scale feature by using a factor derived from the MASE error function
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add_tsfeatures
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Adds 20 time series features from the tsfeatures package
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create_dtw_grids
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Creates a nested, parameter grid list.
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dtwclust
dtw
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descale_by_mase
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Back-transforms a group time series that has been scaled by a factor derived from the MASE error function.
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dtw_dist_gridsearch
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Performs a grid search using a list of parameter grids and a list of distance functions
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dtwclust
dtw
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prewhitened_ccf
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Prewhitens time series, calculates cross-correlation coefficients, and returns statistically significant values.
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scale_by_mase
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Scales a group time series by using a factor derived from the MASE error function.
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test_fable_resids
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Checks residuals of multiple fable models for autocorrelation using the Ljung-Box test
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fable
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test_lm_resids
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Checks residuals of multiple lm models for autocorrelation using Breusch-Godfrey and Durbin-Watson tests.
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