R Heat map with only one column

r

Solution

You could use `?image` instead (no dendrogram/clustering etc.):

m <- matrix(rnorm(100), nrow=100, ncol=1)
image(m)

Problem

I have a dataset that has only 1 column but more than 5000 rows. When I try to run the heatmap(data) command, I see an error saying 'x' must have at least 2 rows and 2 columns. Is there a way to tell the heatmap to draw a single column heatmap? Thanks

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