Description Usage Arguments Value Author(s) Examples
View source: R/lucC_treat_columns.R
Remove columns from a data_mtx
1 | lucC_select_columns(data_mtx = NULL, name_columns = NULL)
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data_mtx |
Matrix. A matrix with values obtained from predicates RECUR, EVOLVE, CONVERT or HOLDS |
name_columns |
Character. Name of columns to remove from data set |
Matrix with without selected columns
Adeline M. Maciel
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 | ## Not run:
library(lucCalculus)
file <- c(system.file("extdata/raster/rasterSample.tif", package = "lucCalculus"))
rb_class <- raster::brick(file)
my_label <- c("Degradation", "Fallow_Cotton", "Forest", "Pasture", "Soy_Corn", "Soy_Cotton",
"Soy_Fallow", "Soy_Millet", "Soy_Sunflower", "Sugarcane", "Urban_Area", "Water")
my_timeline <- c("2001-09-01", "2002-09-01", "2003-09-01", "2004-09-01", "2005-09-01",
"2006-09-01", "2007-09-01", "2008-09-01", "2009-09-01", "2010-09-01",
"2011-09-01", "2012-09-01", "2013-09-01", "2014-09-01", "2015-09-01",
"2016-09-01")
a <- lucC_pred_holds(raster_obj = rb_class, raster_class = "Forest",
time_interval = c("2001-09-01","2008-09-01"),
relation_interval = "contains", label = my_label,
timeline = my_timeline)
head(a)
# remove columns
lucC_select_columns(data_mtx = a, name_columns = c("2003-09-01"))
## End(Not run)
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