plus: Add two count objects
In untb: Ecological Drift under the UNTB
+.count R Documentation
Add two count objects
Description
Adds two count objects
Usage
## S3 method for class 'count'
a + b
## S3 method for class 'census'
a + b
Arguments
a, b
objects of class count
Details
Consider count objects a and b. Then a+b is a
count object that records the number of each species in a and
b combined. It is as though the organisms in the surveys were
pooled.
Census objects are coerced to count objects, added, then the result
coerced to a count object.
The operation is commutative and associative.
Author(s)
Robin K. S. Hankin, based on an R-help tip from Gabor Grothendiek
Examples
a <- count(c(dogs=4,pigs=0,slugs=5))
b <- count(c(slugs=4,hogs=1,frogs=19))
a+b
untb documentation built on Sept. 11, 2024, 5:14 p.m.
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| +.count | R Documentation |
Add two count objects
Description
Adds two count objects
Usage
## S3 method for class 'count'
a + b
## S3 method for class 'census'
a + b
Arguments
a, b |
objects of class |
Details
Consider count objects a and b. Then a+b is a
count object that records the number of each species in a and
b combined. It is as though the organisms in the surveys were
pooled.
Census objects are coerced to count objects, added, then the result coerced to a count object.
The operation is commutative and associative.
Author(s)
Robin K. S. Hankin, based on an R-help tip from Gabor Grothendiek
Examples
a <- count(c(dogs=4,pigs=0,slugs=5))
b <- count(c(slugs=4,hogs=1,frogs=19))
a+b
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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