juniperus {tgram}

Traqueid Measurements in Juniperus thurifera

Description

An example of traqueid measurements to standarize with function tgram.

Usage

data(juniperus)

Format

A data frame with 77 observations on the following 4 variables.

traqueidogram

Numeric vector indicating the traqueidogram to which each measurement belongs

lumen.wall

A factor indicating if the measurement is lumen (l)or wall (w)

order

Position of the measurement in the ordered sequence within each traqueidogram

width.um

Width (micrometres) of each measurement

Examples

data(juniperus)
cosa <- with(juniperus, 
                  standz.all(traq=width.um, series=traqueidogram,
                                 wl=lumen.wall, w.char="w", G=20)
                  ) 

plot(cosa, type="l")