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1/x Weighting - How is it done?

Discussions about GC-MS, LC-MS, LC-FTIR, and other "coupled" analytical techniques.

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1/x Weighting - How is it done?

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indium
How is a 1/x weighting performed on linearity data set. Can someone explain mathematically how it is done. Is a std dev required for each concentration (i.e. from duplicate injections)? Thanks.

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tom jupille
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http://www.itl.nist.gov/div898/handbook ... pmd452.htm
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LC Resources / Separation Science Associates
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