tb.dilute: Tuberculin dilution assay
In ISwR: Introductory Statistics with R
tb.dilute R Documentation
Tuberculin dilution assay
Description
The tb.dilute data frame has 18 rows and 3 columns. It contains
data from a drug test involving dilutions of tuberculin.
Usage
tb.dilute
Format
This data frame contains the following columns:
reactiona numeric vector, reaction sizes (average of diameters) for tuberculin skin pricks.
animala factor with levels 1–6.
logdosea factor with levels 0.5, 0, and -0.5.
Details
The actual dilutions were 1:100, 1:100\sqrt{10}, 1:1000.
Setting the middle one to 1 and using base-10 logarithms gives
the logdose values.
Source
Anon. (1977), Exercises in Applied Statistics, part of Exercise 4.15,
Dept.\ of
Theoretical Statistics,
Aarhus University.
ISwR documentation built on April 3, 2025, 8:47 p.m.
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| tb.dilute | R Documentation |
Tuberculin dilution assay
Description
The tb.dilute data frame has 18 rows and 3 columns. It contains
data from a drug test involving dilutions of tuberculin.
Usage
tb.diluteFormat
This data frame contains the following columns:
reactiona numeric vector, reaction sizes (average of diameters) for tuberculin skin pricks.
animala factor with levels
1–6.logdosea factor with levels
0.5,0, and-0.5.
Details
The actual dilutions were 1:100, 1:100\sqrt{10}, 1:1000.
Setting the middle one to 1 and using base-10 logarithms gives
the logdose values.
Source
Anon. (1977), Exercises in Applied Statistics, part of Exercise 4.15, Dept.\ of Theoretical Statistics, Aarhus University.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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