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T O P I C R E V I E W
hbchh
Posted - 12/15/2004 : 04:40:31 AM when we plot a line and error bar£¬we must get the mean and SD from a group of dates by manually calculating or using some softwares.How can the mean and SD be directly gotten on the plot £¿
1 L A T E S T R E P L I E S (Newest First)
Mike Buess
Posted - 12/15/2004 : 08:53:41 AM If your graph contains more than one plot make sure the one representing your line is active. (Checked dataset on Data menu.) Then do this in the script window...
sum(%C); sum.mean=; SUM.MEAN=mean // Origin responds with the mean value sum.sd=; SUM.SD=SD // Origin responds with the SD