I am getting an error:
**Error in .get.group(group, object, n_ind) : **
’group’ must be a factor of length 43
When running the following code
plotDiablo(diablo.final, ncomp = ncomp, group = Yvec
, col.per.group = c("#4575B4", "#D73027") )
The Vector Yvec is length 43:
> Yvec
RUS031 RUS127 RUS057 RUS030 RUS115 RUS045
H L H L L H
RUS025 RUS003 RUS138 RUS044 RUS005 RUS042
H L L L L H
RUS051 RUS141 RUS052 RUS008 RUS145 RUS004
L H L H L L
RUS060 RUS134 RUS006 RUS139 RUS012 RUS041
H L L L H L
RUS014 RUS136 RUS010 RUS043 RUS020 RUS137
H L L L L L
RUS122 RUS087 RUS061 RUS067 RUS107 RUS095
H H L L L H
RUS110 RUS047 RUS058 RUS024 RUS140 RUS072
L H L H H L
RUS022
L
Levels: H L
> length(Yvec)
[1] 43
>
The X matrices are:
> dim(diablo.final$X$sera)
[1] 43 9
> dim(diablo.final$X$glycansInd)
[1] 43 5
> dim(diablo.final$X$metab)
[1] 43 24
Does anyone have any idea of the circumstance that causes this error ?
Peter