Package suggested but not available for checking: ‘TDA’
Running examples in ‘interplex-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: as_cmplx
> ### Title: Coerce objects to lists of simplices
> ### Aliases: as_cmplx as_cmplx.default as_cmplx.Rcpp_SimplexTree
> ###   as_cmplx.gudhi.simplex_tree.SimplexTree as_cmplx.igraph
> ###   as_cmplx.network
> 
> ### ** Examples
> 
> # pick the simplicial complex from a TDA filtration object
> t <- 2 * pi * c(0, 1, 3, 6) / 7
> rf <- TDA::ripsFiltration(
+   cbind(x = cos(t), y = sin(t)),
+   maxdimension = 2L, maxscale = 1.7
+ )
Error in loadNamespace(x) : there is no package called ‘TDA’
Calls: loadNamespace -> withRestarts -> withOneRestart -> doWithOneRestart
Execution halted
Undeclared package ‘Rcpp’ in Rd xrefs
Package suggested but not available for checking: ‘TDA’
Running examples in ‘interplex-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: as_cmplx
> ### Title: Coerce objects to lists of simplices
> ### Aliases: as_cmplx as_cmplx.default as_cmplx.Rcpp_SimplexTree
> ###   as_cmplx.gudhi.simplex_tree.SimplexTree as_cmplx.igraph
> ###   as_cmplx.network
> 
> ### ** Examples
> 
> # pick the simplicial complex from a TDA filtration object
> t <- 2 * pi * c(0, 1, 3, 6) / 7
> rf <- TDA::ripsFiltration(
+   cbind(x = cos(t), y = sin(t)),
+   maxdimension = 2L, maxscale = 1.7
+ )
Error in loadNamespace(x) : there is no package called ‘TDA’
Calls: loadNamespace -> withRestarts -> withOneRestart -> doWithOneRestart
Execution halted
Package suggested but not available for checking: ‘TDA’
Running examples in ‘interplex-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: as_cmplx
> ### Title: Coerce objects to lists of simplices
> ### Aliases: as_cmplx as_cmplx.default as_cmplx.Rcpp_SimplexTree
> ###   as_cmplx.gudhi.simplex_tree.SimplexTree as_cmplx.igraph
> ###   as_cmplx.network
> 
> ### ** Examples
> 
> # pick the simplicial complex from a TDA filtration object
> t <- 2 * pi * c(0, 1, 3, 6) / 7
> rf <- TDA::ripsFiltration(
+   cbind(x = cos(t), y = sin(t)),
+   maxdimension = 2L, maxscale = 1.7
+ )
Error in loadNamespace(x) : there is no package called ‘TDA’
Calls: loadNamespace -> withRestarts -> withOneRestart -> doWithOneRestart
Execution halted