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Unformatted text preview: Cannot force a zero intercept Only fits linear data Trendline Fit with Chart Tool Fits several linear regression models besides y=ax+b (see Larsen pp. 160162) Advantages: Updates when data is changed Multiple model types. Can force model through defined intercept Disadvantages: Equation is not directly transferable to calculations Data Analysis/Regression Fits models of the type: y(x) = A f 1 (x) + B f 2 (x) + Advantages: Very flexible model types. Can force model through origin Results are useable in further calculations Disadvantages: Fit does not update when original data is changed Must rerun analysis...
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 Fall '08
 SWINNEA
 Chemical Engineering

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