# lucC_relation_in: Allen Relation In In ammaciel/lucC: Land Use Change Calculus

## Description

Provide an extra Allen's interval relation to classified time series data. And return a logical value if an interval is TRUE or FALSE

## Usage

 `1` ```lucC_relation_in(first_interval , second_interval) ```

## Arguments

 `first_interval` lucC_interval. An interval between two dates. `second_interval` lucC_interval. An interval between two dates.

## Value

Logical value if interval are TRUE or FALSE

## Author(s)

 ``` 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26``` ```## Not run: library(lucC) lucC_starting_point() # create some examples of intervals time7 <- lucC_interval("2011-08-01","2011-09-15") time8 <- lucC_interval("2011-08-15","2011-08-29") # Two interval I and J, with: # I <- ("2011-08-15","2011-08-29") # J <- ("2011-09-01","2011-10-01") # end_I equals to the final value of the interval, I == "2011-08-29" # start_I equals to the begin value of the interval, I == "2011-08-15" # end_J equals to the final value of the interval, J == "2011-10-01" # start_J equals to the begin value of the interval, J == "2011-09-01" # Apply a relation 'in' (during(first_interval, second_interval) | # starts(first_interval, second_interval) | # finishes(first_interval, second_interval)) lucC_relation_in(time8,time7) ## End(Not run) ```