I have a table (10000 rows and 14 cols) in a ascii file, which contain only the y - components.
In my case the x's values are 1 till 10000.
Is it possible to tell Tikz to plot from a table only with the y-component? I am aware of
x expr=\coordindex, but then i need to import each column separately using addplot (in my case 14 times) and i need to define the color of each column separately.
Is there an elegant solution to read the table, use the position of the y value as x position and different color for each column?