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Fixed issue in heatmap.2 that made plotting large heatmaps very slow #2

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Fixed issue in heatmap.2 that made plotting large heatmaps very slow #2

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12 changes: 0 additions & 12 deletions R/heatmap.2.R
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Original file line number Diff line number Diff line change
Expand Up @@ -225,15 +225,9 @@ heatmap.2 <- function (x,
if(nr != length(rowInd))
stop("row dendrogram ordering gave index of wrong length")
}
else if(!isTRUE(Rowv))
{
rowInd <- nr:1
ddr <- as.dendrogram(hclust(dist(diag(nr))))
}
else
{
rowInd <- nr:1
ddr <- as.dendrogram(Rowv)
}

if(inherits(Colv, "dendrogram"))
Expand Down Expand Up @@ -277,15 +271,9 @@ heatmap.2 <- function (x,
if(nc != length(colInd))
stop("column dendrogram ordering gave index of wrong length")
}
else if(!isTRUE(Colv))
{
colInd <- 1:nc
ddc <- as.dendrogram(hclust(dist(diag(nc))))
}
else
{
colInd <- 1:nc
ddc <- as.dendrogram(Colv)
}

retval$rowInd <- rowInd
Expand Down