I want to plot time (8:00,9:00,10:00,11:00, 12:00, 13:00,14:00) as x-axis. How can I achieve this. The data is saved in excel file. Thanks Edmund -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://lists.scilab.org/pipermail/users/attachments/20140605/3405cd28/attachment.htm>