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Adding sample sites to sequence percent identity heatmap?

I've created a sequence percent identity heatmap in R studio. How can I add some metadata of which sequences are found in which sample sites, as pictured in the sketch below? I used pheatmap, but I can explore alternative packages that would add this.

Thanks in advance!

enter image description here

heatmap studio dna amplicon r
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updated by ATpoint ATpoint • written by pearl2070 • pearl2070

1 answer

I would go through ComplexHeatmap which is versatile with extensive documentation, or you make both plots separately via ggplot2 and then put them together with something like cowplot or patchwork. For a better answer you'd need to provide example data and code.

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written by ATpoint ATpoint

Thanks, I was able to figure this out with ComplexHeatmap!

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written by pearl2070 • pearl2070

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