actually fix PC storing

alenzhao · Sep 19, 2016 · 9c66d22 · 9c66d22
1 parent f8fc79d
commit 9c66d22
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/R/seurat.R b/R/seurat.R
@@ -1009,8 +1009,8 @@ setMethod("PCA", "seurat",
               pca.obj = prcomp(t(pc.data),...)
               object@pca.obj=list(pca.obj)
 
-              pcs.store=min(pcs.store,ncol(pc.data))
-              pcs.print=min(pcs.print,ncol(pc.data))
+              pcs.store=min(pcs.store, ncol(pca.obj$rotation))
+              pcs.print=min(pcs.print, ncol(pca.obj$rotation))
               object@pca.x=data.frame(pca.obj$rotation[,1:pcs.store])
               object@pca.rot=data.frame(pca.obj$x[,1:pcs.store])
             }