These data provides the topology of a bushy plant.
Usage
data("mtgplant2")
Arguments
Format
This object of class foldermtg is a list of 9 data frames:
mtgplant2$classes:
data frame with 6 rows and 5 columns named
SYMBOL (factor: the classes of the vertices), SCALE (integer: the scale at which they appear), DECOMPOSITION (factor), INDEXATION (factor) and DEFINITION (factor).
The vertex classes are:
P: the whole plant (scale 1)
A: the axes (scale 2)
F, I: the flower and internodes (scale 3)
mtgplant2$description:
data frame with 4 rows and 4 columns (factors) named LEFT, RIGHT, RELTYPE and MAX.
mtgplant2$features:
data frame with 9 rows and 2 columns (factors) named NAME and TYPE.
mtgplant2$topology:
data frame with 14 rows and 3 columns:
order1 and order2 (factors): the codes of the vertices, as they are found in the MTG table of the MTG file. The column on which a code appears gives the branching order of the corresponding vertex.
vertex (character): the same codes of vertices, on a single column.
mtgplant2$coordinates:
data frame with 0 rows and 0 columns (there are no spatial coordinates in these MTG data).
mtgplant2$P, mtgplant2$A, mtgplant2$F and mtgplant2$I:
data frames of the features on the vertices (all numeric).
Details
This object of class foldermtg can be built by reading the data in a MTG file (see examples).
References
Pradal, C., Godin, C. and Cokelaer, T. (2023). MTG user guide
See Also
read.mtg: to read an MTG file and build an object of class MTG.
data(mtgplant2)
print(mtgplant2)
# To read these data from a MTG file:mtgfile2 <- system.file("extdata/plant2.mtg", package = "dad")
mtgplant2 <- read.mtg(mtgfile2)
print(mtgplant2)