numSampPerStrata: Determine and (randomly) adjust the number of samples per...
In joaofgoncalves/SegOptim: Optimization of Image Segmentation Parameters for Object-Based Image Analysis (OBIA)
View source: R/SOptim_UnsupervisedClassification.R
numSampPerStrata R Documentation
Determine and (randomly) adjust the number of samples per stratum
Description
Allows to calculate the number of samples per stratum with allocation
proportional to size
Usage
numSampPerStrata(propStrata, n, minSamp = TRUE, minSizeSet = 10)
Arguments
propStrata
A table object with the proportion of each stratum
in terms of area of relative frequency.
n
Total number of samples.
minSamp
Should a minimum sample size per stratum be enforced? (default: TRUE)
minSizeSet
Minimum sample size per stratum (default: 10).
Value
A table object with the number of samples by stratum.
See Also
table
Examples
st <- sample(1:5,1000,replace=TRUE)
tb <- table(st)/length(st)
numSampPerStrata(propStrata=tb, n=100, minSamp = TRUE, minSizeSet = 10)
joaofgoncalves/SegOptim documentation built on Feb. 5, 2024, 11:10 p.m.
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View source: R/SOptim_UnsupervisedClassification.R
| numSampPerStrata | R Documentation |
Determine and (randomly) adjust the number of samples per stratum
Description
Allows to calculate the number of samples per stratum with allocation proportional to size
Usage
numSampPerStrata(propStrata, n, minSamp = TRUE, minSizeSet = 10)
Arguments
propStrata |
A |
n |
Total number of samples. |
minSamp |
Should a minimum sample size per stratum be enforced? (default: TRUE) |
minSizeSet |
Minimum sample size per stratum (default: 10). |
Value
A table object with the number of samples by stratum.
See Also
table
Examples
st <- sample(1:5,1000,replace=TRUE)
tb <- table(st)/length(st)
numSampPerStrata(propStrata=tb, n=100, minSamp = TRUE, minSizeSet = 10)
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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