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gluvarpro (version 7.0)

sdgvp: standard deviation

Description

Standard deviation is a measure of glycemic variability that quantify the amount of variation or dispersion of a set of data values.

Usage

sdgvp(x, t = 24)

Value

A data frame containing the sd values.

Arguments

x

Data-set with data frame format containing three columns:

date: date of the observation with format yyyy/mm/dd.

time: time of the observation with 24 hour format hh:mm:ss.

glucose: glucose value of the observation.

t

Numeric value with interval for calculating the measurement. Permitted values are 4, 6, 8, 12 and 24 hours. Default value of 24 hours.

Author

Sergio Contador.

References

Becker, R. A., Chambers, J. M. and Wilks, A. R. (1988). The New S Language. Wadsworth & Brooks/Cole.

See Also

cvgvp(x, t = 24)

Examples

Run this code
data("datagvp1")
sdgvp(datagvp1)

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