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y_m
2011 Sep 20
0
The boot Package with bca Intervals and Inf and NaN Values in an Automated Function [mediation()]
...listic artificial data set.
When I apply the bootstrap I sometimes get:
Error in t.star[r, ] <- res[[r]]
which is (I think) due to Inf and -Inf and NaN values produced for
some of the estimates in the bootstrap resamples. Here are my warnings
> warnings()
Warning messages:
1: In sqrt((1 - R2.Y_XM) * ((N - 1) * Cov.Matrix[3, 3]/(N - ... : NaNs produced
2: In max(abs(b.contained)) : no non-missing arguments to max; returning -Inf
3: In max(abs(From.b)) : no non-missing arguments to max; returning -Inf
4: In max(abs(From.a)) : no non-missing arguments to max; returning -Inf
5: In sqrt((1 - R2...