write_Input: write_input

In kongdd/rTIMESAT: Extract Remote Sensing Vegetation Phenology by TIMESAT Fortran library

Description

Write matrix into the format of TIMESAT.

Usage

write_input(x, file = "TSM_y.txt", nptperyear = 23, missing = -0.1)

Arguments

x	matrix row is site, column is time.
file	a character string naming a file.
nptperyear	How many points per year?

Note

not allow NA values in x

Examples

library(rTIMESAT)
data("MOD13A1")
df <- subset(MOD13A1$dt, date >= as.Date("2010-01-01") & date <= as.Date("2017-12-31"))

sitename <- "CA-NS6"
d <- subset(df, site == sitename)
nptperyear <- 23

file_y <- sprintf("TSM_%s_y.txt", sitename)
file_qc <- sprintf("TSM_%s_w.txt", sitename)

write_input(d$EVI/1e4 , file_y, nptperyear)
write_input(d$SummaryQA, file_qc, nptperyear)

kongdd/rTIMESAT documentation built on Aug. 10, 2021, 4:09 a.m.