import_ab1_sequence_csv_from_cutepeaks.ijm

import_ab1_sequence_csv_from_cutepeaks.ijm

// cutepeaks exports ab1 files as tab delimited csv
// this macro replaces tabs with commas
// reopens peaks file
// and builds a nucleotide plot
// v 1.0 : 20201109
//   1.1 : 20201207 handles csv files with different columns ordering

s=File.openAsString("");
name = File.name;
s=s.replace('\t',',');
f=File.open(getDirectory('imagej')+"fixed.csv");
print(f,s);
File.close(f);
open(getDirectory('imagej')+"fixed.csv");
Table.rename("fixed.csv", name);
h=split(Table.headings,"\t");
for (i=0;i<4;i++) {
  if (h[i].startsWith("#")) 
    Table.renameColumn(h[i], h[i].substring(1));
}

Plot.create("Plot Peaks", "distance", "value");
Plot.add("Line", Table.getColumn("G", name));
Plot.setStyle(0, "black,#a0a0ff,1.0,Line");
Plot.add("Line", Table.getColumn("A", name));
Plot.setStyle(1, "green,#a0a0ff,1.0,Line");
Plot.add("Line", Table.getColumn("T", name));
Plot.setStyle(2, "red,#a0a0ff,1.0,Line");
Plot.add("Line", Table.getColumn("C", name));
Plot.setStyle(3, "blue,#a0a0ff,1.0,Line");
Plot.setLimits(-20, 500, -100, 4000);

See tutorial here
example output