how about this example:
Storing String Data in Arrays? ?
sorry that code is for a file with a header line,
and contains a cell editor you might not need
anyhow you never tell us where you get that data file from,
can it be created as
- CSV ( “,” separator ) and also named .csv
- have a meaningful header line
once the data are in a table ( array ) the output for swap rows / columns
should be more easy.
Table datos;
void setup() {
size(500,500);
datos = loadTable("data/Datos.txt", "tsv");
//}
// void draw() {
background(0);
for (int r = 0;r < datos.getRowCount() ; r++) for (int c =0;c < datos.getColumnCount() ; c++) text(datos.getString(r,c),10+c*60,(r+1)*20);
// for (int r = 0;r < datos.getColumnCount() ; r++) for (int c =0;c < datos.getRowCount() ; c++) text(datos.getString(c,r),10+c*70,(r+1)*20);
}
