Galaxy | Tool Preview

PCA plot w ggplot2 (version 3.4.0+galaxy0)
specific dataset input for reading
Default horizontal: header names are interpreted as sample names
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Output Options
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What it does

This tool generates a Principal component analysis (PCA) for a given table using a combination of ggplot2 and ggfortify.


Example

WARNING: Be carefull when selecting row names in the second option because the grouping elements do not update automaticly before executing the script. This means that columns have to be chosen as if the row name column was already be removed.

Example for row names in table

name control 1 control 2 treatment 1 treatment 2
gene 1 10 12 3455 232
gene 2 20 2 345 334
gene 3 200 210 20 2
         
1 2 3 4 5

The new index after reading the table will be:

name control 1 control 2 treatment 1 treatment 2
1 2 3 4

Pictures coming soon.