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Error propagation
How can I found the error value of a and b (from the tendence line y=ax+b)
obtained when I plot some data? |
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#2
Posted to microsoft.public.excel.charting
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Error propagation
Mauro:
You can calculate the errors with Excel's LINEST function. This post gives an overview of six Excel regression tools. http://processtrends.com/toc_trend_a...with_Excel.htm Excel's help menu has a very good discussion of the LINEST function. Kelly O'Day "Mauro" wrote in message ... How can I found the error value of a and b (from the tendence line y=ax+b) obtained when I plot some data? |
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