Trend lines on data subsets

[eehi]

Hello

How do I create trend lines on subsets of data in an Excel (Home and Busines
2010) graph? I have data over dates ranging from 1976 through 2010, and I wan
separate trend lines on the data from 1976-1990, from 1990-2005, and fro
2005-2010, all without breaking up the single flow of data from '76-'10

Also: Merry Christma

Thank

Eric Hines

 

[Anatory]

Adding trend lines to Excel charts can highlight significant changes i
that involve times series plots with multiple trend lines on the sam
data

'doctors excuse' (http://domtomweb.com/

 

[eehi]

eehi wrote on 12/25/2012 10:37 ET

Hello

How do I create trend lines on subsets of data in an Excel (Home and Busines
2010) graph? I have data over dates ranging from 1976 through 2010, and wan
separate trend lines on the data from 1976-1990, from 1990-2005, and fro
2005-2010, all without breaking up the single flow of data from '76-'10

Also: Merry Christma

Thank

Eric Hine

Indeed. Which is why "I want separate trend lines on the data fro
1976-1990, from 1990-2005, and from 2005-2010, all without breaking up th
single flow of data from '76-'10.

Any ideas on how to do that

Thank

Eric Hines