A function to calculate delta delta CT values by groups

A function to calculate delta delta CT values by groups

ddQ(df, ..., col, control, na.rm = TRUE)

Arguments

df	A data frame.
...	Variables to group by.
col	Column containing group of interest.
control	String value for control group of interest.
na.rm	Remove NAs from data, defaults to TRUE.

Value

Data frame of average CT values by groups and number of values averaged.