pk.calc.ptr: Determine the peak-to-trough ratio
Description
Determine the peak-to-trough ratio
Usage
pk.calc.ptr(cmax, ctrough)
Value
The ratio of cmax to ctrough (if ctrough == 0, NA)
Arguments
- cmax
The maximum observed concentration
- ctrough
The last concentration in an interval
Details
ptr is cmax/ctrough
.