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Last data update: 2014.03.03

R: Extracts the estimated measurement errors assuming there is a...

errors.ncb

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Extracts the estimated measurement errors assuming there is a nonconstant bias and using the original data values.

Extracts the estimated measurement errors assuming there is a nonconstant bias and using the original data values.

errors.ncb(x)

`x`	A matrix or numeric data.frame consisting of an n (no. of items) by N (no. of methods) matrix of measuremnts. N must be >= 3 and n > N.

Errors should have a zero mean and should be Normally distributed with constant variance for a given method.

errors.ncb

n x N matrix of estimated errors.

Richard A. Bilonick

Jaech, J. L. (1985) Statistical Analysis of Measurement Errors. New York: Wiley.


data(pm2.5)
errors.ncb(pm2.5)