createSplits: createSplits
In theasjblog/tcx_package: tcx file analyzer

Description Usage Arguments Details Value Examples

Function to split an activity into custom splits

createSplits(
  data,
  splitValues,
  type = c("everyKm", "thisKm", "everyMin", "thisMin")[1]
)

data

(dataframe) an activity dataframe

splitValues

(numeric vector) the split points

To split for distance enter the value in meters, i.e. 1000 to split at every Km
To split for distance enter the value in minutes, i.e. 5.5 to split at every 5min30sec

type

(character). one of the following:

'everyKm' to split at every Km, i.e. every 5Km
'thisKm' to split at specific Km values, i.e. 1, 4, 6, 7 Km
'everyMin' to split at every min, i.e. every 5min
'thisMin' to split at specific min, i.e. 1, 4, 6, 7 min

The function uses the provided split values and split type to divide the activity dataframe in a list of dataframes, each one corresponding to a split starting and finishing at the specified times/distances.

The function returns a list of data frames, one for each split

gpx <- evenActivity
sp<-createSplits(gpx, 2000, type = "everyKm")
sp<-createSplits(gpx, c(1000, 3000, 4500), type = "thisKm")
sp<-createSplits(gpx, 2, type = "everyMin")
sp<-createSplits(gpx, c(5, 15, 35), type = "thisMin")