[R] Subscript in axis label

2007-06-03 Thread pm509
Dear R help list members, I am experiencing difficulty in trying to generate a subscript '2' in an axis label. Although I can get the '2' into a subscript using expression(), R then forces me to leave at least one space between the '2' and the following character. My label is supposed to read '

[R] Time format

2007-06-01 Thread pm509
Dear R-help list members, I am new to R, and having problems with plotting part of a time series. I have read in my data using read.table, and my 'time' column is recognised as a numeric variable. When I convert this to a time format, I am no longer able to use its values on my x-axis. The prob