countNAs: countNAs used in apply to count the number of NAs in a vector
In MQMF: Modelling and Quantitative Methods in Fisheries
countNAs R Documentation
countNAs used in apply to count the number of NAs in a vector
Description
countNAs used in the base function 'apply', or 'tapply' to count
the number of NAs in a vector
Usage
countNAs(invect)
Arguments
invect
vector of values
Value
A single value of zero or the number of NAs
Examples
x <- matrix(trunc(runif(20)*10),nrow=4,ncol=5)
diag(x) <- NA
print(x)
apply(x,1,countNAs)
MQMF documentation built on Sept. 8, 2023, 5:14 p.m.
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| countNAs | R Documentation |
countNAs used in apply to count the number of NAs in a vector
Description
countNAs used in the base function 'apply', or 'tapply' to count the number of NAs in a vector
Usage
countNAs(invect)
Arguments
invect |
vector of values |
Value
A single value of zero or the number of NAs
Examples
x <- matrix(trunc(runif(20)*10),nrow=4,ncol=5)
diag(x) <- NA
print(x)
apply(x,1,countNAs)
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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