search for: bodymassindex

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2007 Sep 17
2
Date vs date (long)
...ts in general, because of the unspecified units." If I carry this idea forward, the R should insist that I specify units for any variable that corresponds to a physical quantity, e.g. "height" or "weight", so that it can slap my hands with an error message when I type bodyMassIndex = weight/ height^2 or cause plot(height^2, weight) to fail. This would go a long way towards making R the most frustrating program available. (An Microsoft gives some stiff competition in that area!) c. "It is assumed that the divisor is unit-less. Convert to numeric first to avoid this...