how to create heat map using ggplot2 in R?
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7 weeks ago

I have .Rtab data in which have 5 columns and 4311 rows...how to set them all on the axes? please help

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Please find the ggplot2 heat map demo. pheatmap is also a very good option for heatmap generation in R. However, 4311 rows is a very high number and you can set top 50/100 to show in heatmap.

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but how I will set, I have to create heat map on entire data

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Though ggplot can output heatmap, but please consider using dedicated libraries such as complexheatmap, pheatmap etc.

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There are really plenty of posts on heatmapping. For pure ggplot2 try e.g. https://github.com/XiaoLuo-boy/ggheatmap. Another package beyond those mentioned already would be ComplexHeatmap.

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yes I have to first extract data.... how I will extract accessory genome from core using excel? guide please

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Look, we can neither see your screen, nor do you provide any information on how your data look. This question cannot be answered. Please show some effort and add suitable example data.

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