Posts Tagged ‘ chemistry ’

Significant Figures in R and Rounding

April 16, 2010
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Significant Figures in R and Rounding

This is a follow-on to my previous post about determining significant digits, or sigdigs, in performance and capacity planning calculations. Once we know how to do that, inevitably we will be faced with rounding the result of a calculation to the least...

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Significant Figures in R and Info Zeros

April 11, 2010
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Significant Figures in R and Info Zeros

The other day, I stumbled upon the signif function in R, so I thought I'd take a look at what it does and compare it with some results discussed in Chap. 3 "Damaging Digits in Capacity Calculations" of my GCaP book, viz., Example 3.5 on page 31. The m...

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