Find the number of vertices in an object (or each element of a neuronlist)

nvertices(x, ...)

# S3 method for default
nvertices(x, ...)

# S3 method for neuronlist
nvertices(x, ...)

# S3 method for shapelist3d
nvertices(x, ...)

Arguments

x

An object with 3d vertices (e.g. neuron, surface etc)

...

Additional arguments passed to methods (currently ignored)

Value

an integer number of vertices (or a vector of length equal to a neuronlist)

Examples

nvertices(Cell07PNs[[1]])
#> [1] 180
nvertices(kcs20)
#> FruMARCM-M001205_seg002 GadMARCM-F000122_seg001 GadMARCM-F000050_seg001 #> 284 297 374 #> GadMARCM-F000142_seg002 FruMARCM-F000270_seg001 FruMARCM-F001115_seg002 #> 355 369 401 #> FruMARCM-M001051_seg002 GadMARCM-F000423_seg001 ChaMARCM-F000586_seg002 #> 413 415 418 #> FruMARCM-M001339_seg001 GadMARCM-F000476_seg001 FruMARCM-F000085_seg001 #> 436 453 457 #> FruMARCM-F000706_seg001 FruMARCM-M000842_seg002 FruMARCM-F001494_seg002 #> 459 457 481 #> FruMARCM-F000188_seg001 GadMARCM-F000071_seg001 FruMARCM-M000115_seg001 #> 484 495 477 #> GadMARCM-F000442_seg002 FruMARCM-F001929_seg001 #> 506 490