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aic
2025 Jan 03
0
stats/ar.R issue - else branch never used
...rce/blob/4a1ed749271c52e60a85e794e6f34b0831efb1ae/src/library/stats/R/ar.R#L429
https://github.com/wch/r-source/blob/4a1ed749271c52e60a85e794e6f34b0831efb1ae/src/library/stats/R/ar.R#L570
When aic is passed as a boolean (T/F), the code does the following:
maic <- min(aic) # 0 if F, 1 if T
xaic <- setNames(if(is.finite(maic)) xaic - min(xaic) else
ifelse(xaic == maic, 0,
Inf), 0L:order.max)
Because maic is always 0 or 1, is.finite(maic) is always T, so the else
branch (ifelse(xaic == maic, 0, Inf)) never executes.
Please check if my...