tobacco: tobacco
In StepReg: Stepwise Regression Analysis
tobacco R Documentation
tobacco
Description
data on chemical components of 25 tobacco leaf
Usage
data(tobacco)
Format
A data frame containing 25 observations on 9 variables.
Details
cigarette Rate of cigarette burn in inches per 1000 seconds.
sugar Percent sugar in the leaf.
nicotine Percent nicotine.
nitrogen Percentage of nitrogen.
chlorine Percentage of chlorine.
potassium Percentage of potassium.
phosphorus Percentage of phosphorus
calcium Factor. Percentage of calcium.
magnesium Percentage of magnesium.
References
Anderson, R. L. and Bancroft, T. A. (1952), Statistical Theory in Research, McGraw-Hill Book Company, Inc., New York, NY.
StepReg documentation built on Oct. 13, 2024, 1:07 a.m.
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| tobacco | R Documentation |
tobacco
Description
data on chemical components of 25 tobacco leaf
Usage
data(tobacco)
Format
A data frame containing 25 observations on 9 variables.
Details
cigarette Rate of cigarette burn in inches per 1000 seconds.
sugar Percent sugar in the leaf.
nicotine Percent nicotine.
nitrogen Percentage of nitrogen.
chlorine Percentage of chlorine.
potassium Percentage of potassium.
phosphorus Percentage of phosphorus
calcium Factor. Percentage of calcium.
magnesium Percentage of magnesium.
References
Anderson, R. L. and Bancroft, T. A. (1952), Statistical Theory in Research, McGraw-Hill Book Company, Inc., New York, NY.
R Package Documentation
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Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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