hi to all is the any way i can smoothing and space this timeseries i have attarched.thanks -------------- next part -------------- A non-text attachment was scrubbed... Name: pc1.png Type: image/png Size: 8153 bytes Desc: not available Url : http://gradsusr.org/pipermail/gradsusr/attachments/20130409/cc49b2c4/attachment-0003.png