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Description:

Measurements of aspects pulp fibers and the paper produced from them. Four properties of each are measured in sixty-two samples.

Variables:

A data frame with 62 observations on the following 9 variables.

X1

numeric vector of arithmetic fiber length

X2

numeric vector of long fiber fraction

X3

numeric vector of fine fiber fraction

X4

numeric vector of zero span tensile

Y1

numeric vector of breaking length

Y2

numeric vector of elastic modulus

Y3

numeric vector of stress at failure

Y4

numeric vector of burst strength

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References/Notes/Attributions:

Source

Rousseeuw, P. J., Van Aelst, S., Van Driessen, K., and Agulló, J. (2004) Robust multivariate regression; Technometrics 46, 293–305.

Till 2016 available from http://users.ugent.be/~svaelst/data/pulpfiber.txt

References

Lee, J. (1992) Relationships Between Properties of Pulp-Fibre and Paper, unpublished doctoral thesis, U. Toronto, Faculty of Forestry.

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