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Create Interactions

Source: R/interactions.R
interactions.Rd

Create Interactions

Usage

interactions(x, y, ...)

Arguments

x

<PatientDemographics> S7 object

y

<DiagnosticCategories> S7 object

...

dots

Value

a character vector of interactions

Details

Methods for interactions:

  • hcc::DiagnosticCategories,hcc::PatientDemographics

  • hcc::PatientDemographics,MISSING

  • hcc::PatientDemographics,hcc::DiagnosticCategories

Creates interaction variables that are model-agnostic. The coefficient look-up will match only the relevant coefficients for each model.

Examples

x = demographics(age = 64, sex = "F", orec = 1)
interactions(x)
#> [1] "NMCAID_NORIGDIS_F60_64" "ND_PBD_NORIGDIS_F60_64"
interactions(x, diagnostics("C24", c(17L, 85L)))
#> [1] "DIABETES_CHF"   "DISABLED_HCC85"
interactions(x, diagnostics("R08", 130:133))
#> [1] "NonAged_RXHCC130" "NonAged_RXHCC131" "NonAged_RXHCC132" "NonAged_RXHCC133"