[R] String values as data marks on X/Y axes?

Hello, Sorry to bother the list but I am wondering how to mark the X/Y axes with the column/row names of the data but not the raw index numbers, in a plot generated by function plot(), or more generally, through which way can I assign a string array to either of the X/Y axis as the data marks.

[R] String values as data marks on X/Y axes?

Hello, Sorry to bother the list but I am wondering how to mark the X/Y axes with the column/row names of the data but not the raw index numbers, in a plot generated by function plot(), or more generally, through which way can I assign a string array to either of the X/Y axis as the data marks.