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[BUGZILLA #17713] spurious warning message from termplot #6887

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MichaelChirico opened this issue May 19, 2020 · 0 comments

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Component - Models Hardware - Other Linux Importance - P5 minor Status - UNCONFIRMED Version - R 3.6.xx

Owner

MichaelChirico commented May 19, 2020

y <- rnorm(10)
x1 <- runif(10)

fit <- lm(y∼ x1 + I(1:10) )
termplot(fit)

Issue: the following line of code is being fooled

if (any(grepl(":", nmt, fixed = TRUE))) 
    warning("'model' appears to involve interactions: see the help page", 
        domain = NA, immediate. = TRUE)

Suggested fix: replace the conditional with
if (any(attr(terms(mf), "factor") > 1))
warning( ....

METADATA

Bug author - Terry Therneau
Creation time - 2020-02-14 22:48:34 UTC
Bugzilla link
Status - UNCONFIRMED
Alias - None
Component - Models
Version - R 3.6.xx
Hardware - Other Linux
Importance - P5 minor
Assignee - R-core
URL -

The text was updated successfully, but these errors were encountered:

MichaelChirico added Component - Models Hardware - Other Linux Importance - P5 minor Status - UNCONFIRMED Version - R 3.6.xx labels

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