Single Cell mapping error

[lindsdudley]

Hi YMa-lab,

I would really like to use your CARD_SCMapping function but every time I try to use it I run into this error. Error in data.frame(..., check.names = FALSE) : arguments imply differing number of rows: 20, 0 In addition: Warning message: In asMethod(object) : sparse->dense coercion: allocating vector of size 2.3 GiB

No object is created for some reason even though I thought this was only a warning. This is the command I used. Please advise.

scMapping <- CARD_SCMapping(CARD_obj,shapeSpot="Square",numCell=20,ncore=10)