classifyQuantileFlagRegression: Classify FlagRegression with rolling Quantile info

In Covid19Wastewater: Prepare, Analyze, and Visualize Covid-19 Wastewater Data

Classify FlagRegression with rolling Quantile info

Description

Create wastewater flags based on the CDC classification defined in classifyRegressionAnalysis and the quantile rank of the date.

Usage

classifyQuantileFlagRegression(
  DF,
  Pval = 0.3,
  model_sig_column = lmreg_sig,
  WW_column = pastKavg.wwlog10
)

Arguments

DF	dataframe that contains results of buildRegressionEstimateTable and makeQuantileColumns
Pval	threshold needed for flag_ntile_Pval to flag
model_sig_column	column name of significance of linear model that generated the percent change
WW_column	column containing ww data

Value

DF with three extra columns cdc_flag: when the CDC method labels as 'major increase' flag_ntile: when the cdc flag and its in the top quantile flag_ntile_Pval: when the flag ntile and the regression slope is less than Pval

Examples

data(Example_data, package = "Covid19Wastewater")
Example_data$modeled_percentchange = 0
Example_data$lmreg_sig = .01
Example_data$pastKavg.wwlog10 = 5
Example_data$ntile = 8
classifyQuantileFlagRegression(Example_data)

Covid19Wastewater documentation built on Aug. 25, 2023, 1:07 a.m.