View source: R/plot_delta_comp.R
plot_delta_comp | R Documentation |
Provided the data (containing outcome, composiitional compoents and covariates), fit a ilr multiple linear regression model and provide predictions from reallocating compositional values pairwise amunsnst the components model.
plot_delta_comp(dc_obj, comp_total = NULL, units_lab = NULL)
dc_obj |
A |
comp_total |
A numeric scalar that is the original units of the composition to make the x-axis the original scale instead of in the range |
units_lab |
Character string of the units of the compositions relating to |
Ty Stanford <tystan@gmail.com>
data(fairclough) deltacomp_df <- predict_delta_comps( dataf = fairclough, y = "z_bmi", comps = c("sleep","sed","lpa","mvpa"), covars = c("decimal_age","sex"), deltas = seq(-20, 20, by = 5) / (24 * 60), comparisons = "prop-realloc", alpha = 0.05 ) class(deltacomp_df) plot_delta_comp( dc_obj = deltacomp_df, comp_total = 24 * 60, units_lab = "min" ) deltacomp_df <- predict_delta_comps( dataf = fairclough, y = "z_bmi", comps = c("sleep","sed","lpa","mvpa"), covars = c("decimal_age","sex"), deltas = seq(-20, 20, by = 5) / (24 * 60), comparisons = "one-v-one", alpha = 0.05 ) plot_delta_comp( dc_obj = deltacomp_df, comp_total = 24 * 60, units_lab = "min" )
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