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meath
2011 Sep 19
1
"could not find function" after import
...t the following error during
checking of examples:
* using R Under development (unstable) (2011-08-29 r56828)
* using platform: x86_64-apple-darwin9.8.0 (64-bit)
...
* checking examples ... ERROR
...
Error in estfun.glm(x) : could not find function "is.zoo"
Calls: assocTestRegression ... meatHC -> rowMeans -> is.data.frame ->
estfun -> estfun.glm
I import sandwich, sandwich depends on zoo, but a function in zoo cannot
be found during execution.
I tried to get around this by explicitly including a "require" statement
in assocTestRegression:
require(sandwich)
The...