lucC_pred_holds: Predicate Allen Holds
In ammaciel/lucCalculus: Land Use Change Calculus

Description Usage Arguments Value Author(s) Examples

Provide a predicate HOLDS which evaluates as true when a class c_i, e.g. 'Forest', holds uring the interval t_i. Return a matrix with values within defined interval

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lucC_pred_holds (raster_obj = NULL, raster_class = NULL,
time_interval = c("2000-01-01", "2004-01-01"),
relation_interval = "contains", label = NULL, timeline = NULL)

`raster_obj`	Raster. A raster brick with classified images
`raster_class`	Character. Name of the class of interest, such as 'Forest', to research
`time_interval`	Interval. A time interval to verify if class is over or not
`relation_interval`	Character. If a location HOLDS during all time interval 'equals' or can be appear in any times 'contains'. Default is 'contains'
`label`	Character Vector. All labels of each value of pixel from classified raster
`timeline`	Character. A list of all dates of classified raster, timeline

Matrix with all states which holds during a time interval

Adeline M. Maciel

## 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 = c("Pasture"),
                     time_interval = c("2007-09-01","2010-09-01"),
                     relation_interval = "contains", label = my_label,
                     timeline = my_timeline)
a


## End(Not run)