pcttime: percentage of time within ranges

Description Usage Arguments Value Author(s) Examples

View source: R/pcttime.R

Description

pcttime calculate percentage of time within ranges using linear interpolate method

Usage

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pcttime(object, cutoff = c(80, 110, 200))

Arguments

object

an object of classSVILD.

cutoff

cutoff values determine ranges used to calculate percentage of time

Value

a data frame contains:

ID

unique ID

LengthMins

total length of surgical time

pctLS

percentage of less than cutoff values

pctGT

percentage of greater than cutoff values

Author(s)

Dongsheng Yang, Anne S. Tang

Examples

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id = c(17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 21, 21, 21, 21, 21, 21, 21, 
30, 30, 30, 30, 30, 30, 30)

y = c(110, 137, 142, 129, 102, 113, 195, 168, 192, 156, 178, 186, 116, 105, 
111, 86, 113, 115, 106, 113, 115, 106, 97, 103)
	  
time = c("05JUL07:15:10:00", "05JUL07:16:15:00", "05JUL07:17:15:00", 
"05JUL07:18:15:00", "05JUL07:19:15:00", "05JUL07:20:00:00", "05JUL07:21:10:00", 
"05JUL07:21:40:00", "05JUL07:22:10:00", "05JUL07:22:40:00", "10MAY07:08:15:00", 
"10MAY07:09:15:00", "10MAY07:10:15:00", "10MAY07:10:30:00", "10MAY07:11:00:00", 
"10MAY07:11:30:00", "10MAY07:12:20:00", "12JUL07:08:15:00", "12JUL07:08:20:00", 
"12JUL07:09:15:00", "12JUL07:09:20:00", "12JUL07:10:15:00", "12JUL07:10:20:00", 
"12JUL07:11:10:00")
	
mylist = SVILD(id = id, time = time, y = y, timeFormat = "%d%b%y:%H:%M:%S")
pcttime(mylist)

SVILD documentation built on May 31, 2017, 4:21 a.m.