dbResponseNormality

Appends a "Normality — responseName" section containing a normal Q-Q plot and a normal P-P plot of the per-replication values, referenced against a Normal distribution fitted by moment matching (sample mean and variance).

When the sample variance is not strictly positive (e.g. every replication produced the same value) a notice Paragraph replaces the plots, because the reference normal is undefined.

Parameters

db

the database to query

expName

the experiment whose per-replication values are used

responseName

the response / time-weighted / counter name