mechIng {OrdMonReg}

Mechanical engineering dataset used to illustrate ordered isotonic regression

Description

Dataset that contains the data analyzed in Balabdaoui et al. (2009).

Usage

data(mechIng)

Format

A data frame with 1495 observations on the following 3 variables.

x

Location of measurements.

g1

Measurements of the upper isotonic curve.

g2

Measurements of the lower isotonic curve.

Details

In Balabdaoui et al. (2009), ordered isotonic regression is illustrated using stress-strain curves from dynamical material tests.

Source

The data was taken from Shim and Mohr (2009).

References

Balabdaoui, F., Rufibach, K., Santambrogio, F. (2009). Least squares estimation of two ordered monotone regression curves. Preprint.

Shim, J. and Mohr, D. (2009). Using split Hopkinson pressure bars to perform large strain compression tests on polyurea at low, intermediate and high strain rates. International Journal of Impact Engineering, 36(9), 1116–1127.

See Also

See the examples in BoundedIsoMeanTwo for the analysis of this data.