flat2parameter {ShapeSelectForest} | R Documentation |
flat2parameter
Description
Based on the disturbance type and the shapes of the four remote sensing bands, a vector of averaged parameters is produced. Which bands are included in the average depends on both the predicted disturbance type and the shapes of the four bands.
Usage
flat2parameter(years, all.shapes, all.durs, all.dyrs, all.mags, mtbs, flat.pred)
Arguments
years |
Vector of the years included in the time series data. |
all.shapes |
Vector (length 4) of the shapes of the four remote sensing bands. Shape values range from 1 to 7. |
all.durs |
Vector (length 4) of the duration of each shape. |
all.dyrs |
Vector (length 4) of the year of each shape. |
all.mags |
Vector (length 4) of the magnitude of each shape. |
mtbs |
MTBS. |
flat.pred |
Predicted disturbance Agent. Agent values range from 0 to 6. |
Details
flat2parameter
can be used on either a single pixel or on a single data point in a data frame.
Value
Returns a vector of length 4 containing the average disturbance year, the duration, the magnitude, and the predicted type.
Author(s)
Liz Freeman
Examples
# define years
years <- c(2001:2010)
# define parameters
all.shapes <- c(1, 4, 5, 3)
all.dyrs <- c(2001, 0, 2004, 2004)
all.durs <- c(1, 0, 3, 5)
all.mags <- c(100, 0, 1000, 1500)
flat.pred <- 5
# call flat2parameter
ans <- flat2parameter(years = years, all.shapes = all.shapes, all.durs = all.durs,
all.dyrs = all.dyrs, all.mags = all.mags, mtbs = mtbs, flat.pred = flat.pred)