unique.stlpp: Extract unique points from a spatio-temporal point pattern on...

In Moradii/stlnpp: Spatio-Temporal Analysis of Point Patterns on Linear Networks

Extract unique points from a spatio-temporal point pattern on a linear network

Description

This function extracts unique points from a spatio-temporal point pattern on a linear network.

Usage

## S3 method for class 'stlpp'
unique(x,...)

Arguments

x	a spatio-temporal point pattern of class stlpp
...	arguments for unique

Details

This function extracts unique points from a spatio-temporal point pattern on a linear network.

Value

A spatio-temporal point pattern on a linear network with no duplicated point.

Author(s)

Mehdi Moradi <[e-mail]>

References

Moradi, M., & Mateu, J. (2020). First-and second-order characteristics of spatio-temporal point processes on linear networks. Journal of Computational and Graphical Statistics, 29(3), 432-443.

See Also

unique

Examples

 
X <-  rpoistlpp(0.1,0,5,L=easynet)
df <- as.data.frame(X)
df_dup <- df[sample(nrow(df), 20,replace = TRUE), ]
Y <- as.stlpp(df_dup,L=easynet)
npoints(Y)
npoints(unique(Y))

Moradii/stlnpp documentation built on Jan. 24, 2025, 3:17 a.m.