ev_days {mrgsolve}

Schedule dosing events on days of the week

Description

This function lets you schedule doses on specific days of the week, allowing you to create dosing regimens on Monday/Wednesday/Friday, or Tuesday/Thursday, or every other day (however you want to define that) etc.

Usage

ev_days(
  ev = NULL,
  days = "",
  addl = 0,
  ii = 168,
  unit = c("hours", "days"),
  ...
)

Arguments

ev

an event object

days

comma- or space-separated character string of valid days of the the week (see details)

addl

additional doses to administer

ii

inter-dose interval; intended use is to keep this at the default value

unit

time unit; the function can only currently handle hours or days

...

event objects named by one the valid days of the week (see details)

Details

Valid names of the week are:

• m for Monday

• t for Tuesday

• w for Wednesday

• th for Thursday

• f for Friday

• sa for Saturday

• s for Sunday

The whole purpose of this function is to schedule doses on specific days of the week, in a repeating weekly schedule. Please do use caution when changing ii from it's default value.

Examples

# Monday, Wednesday, Friday x 4 weeks
ev_days(ev(amt=100), days="m,w,f", addl=3)

# 50 mg Tuesdays, 100 mg Thursdays x 6 months
ev_days(t=ev(amt=50), th=ev(amt=100), addl=23)