Q system (1993)

Source: R/Q_93.R

Draws data points on top of the Q calssification system of 1993.

Q_93(Q, De, dot.col = "blue")

Arguments

Q

A numeric vector with the Q values
De

A numeric vector with the eqivalent dimensions
dot.col

Color for the points

Value

A ggplot object

References

Grimstad, E. & Barton, N. (1993). Updating the Q-System for NMT. Proc. int. symp. on sprayed concrete - modern use of wet mixed sprayed concrete for underground supports, 46-66. Oslo, Norway.

Examples

De = 9
Q = c(.026, 1.4, .078, .56, .35)
Q_93(Q, De)

#> Warning: libpng warning: iCCP: known incorrect sRGB profile