A personal R package of miscellaneous data science functions
Install from GitHub with:
# install.packages("remotes")
remotes::install_github("ercbk/ebtools")
Function | Description | Complementary Packages |
---|---|---|
Geospatial | ||
add_spatial_lags | Adds spatial lags of a numeric variable to a dataframe | spdep |
Preprocessing | ||
to_js_array | Creates js array column. | dataui |
Statistics | ||
cles | Calculates the Common Language Effect Size (CLES) | |
get_boot_ci | Calculates bootstrapped confidence intervals for a statistic. | |
Time Series | ||
add_mase_scale_feat | Adds a scale feature by using a factor derived from the MASE error function | |
add_tsfeatures | Adds 20 time series features from the tsfeatures package | |
create_dtw_grids | Creates a nested, parameter grid list. | dtwclust dtw |
descale_by_mase | Back-transforms a group time series that has been scaled by a factor derived from the MASE error function. | |
dtw_dist_gridsearch | Performs a grid search using a list of parameter grids and a list of distance functions | dtwclust dtw |
prewhitened_ccf | Prewhitens time series, calculates cross-correlation coefficients, and returns statistically significant values. | |
scale_by_mase | Scales a group time series by using a factor derived from the MASE error function. | |
test_fable_resids | Checks residuals of multiple fable models for autocorrelation using the Ljung-Box test | fable |
test_lm_resids | Checks residuals of multiple lm models for autocorrelation using Breusch-Godfrey and Durbin-Watson tests. | |