Return the symbols used in the package functClust.
fsymbols()
Return a vector of symbols used in the package functClust.
The vector of symbols is c(21, 22, 24, 23, 25)
.
It corresponds to: 21 = "circle"
, 22 = "square"
,
23 = "diamond"
, 24 = "triangle point-up"
,
25 = "triangle point-down"
.
The use of functions fsymbols() * fcolours()
generates
a vector of 5 * 6 = 30
different symbols.
fepsilon
returns a value for epsilon.
fletters
returns a vector of lowercase
then uppercase letters.
fcolours
returns a vector of colours.
fsymbols
returns a vector of symbols.