countzeros: countzeros used in apply to count the number of zeros in a...
In MQMF: Modelling and Quantitative Methods in Fisheries
countzeros R Documentation
countzeros used in apply to count the number of zeros in a vector
Description
countzeros used in the base function 'apply', or 'tapply' to
count the number of zeros in a vector
Usage
countzeros(invect)
Arguments
invect
vector of values
Value
A single value of zero or the number of zeros
Examples
x <- matrix(trunc(runif(20)*10),nrow=4,ncol=5)
print(x)
apply(x,1,countzeros) # count by rows
apply(x,2,countzeros) # count by columns
MQMF documentation built on Sept. 8, 2023, 5:14 p.m.
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.
| countzeros | R Documentation |
countzeros used in apply to count the number of zeros in a vector
Description
countzeros used in the base function 'apply', or 'tapply' to count the number of zeros in a vector
Usage
countzeros(invect)
Arguments
invect |
vector of values |
Value
A single value of zero or the number of zeros
Examples
x <- matrix(trunc(runif(20)*10),nrow=4,ncol=5)
print(x)
apply(x,1,countzeros) # count by rows
apply(x,2,countzeros) # count by columns
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.
Embedding an R snippet on your website
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.