calibrate_r2 {Momocs} | R Documentation |
Quantitative r2 calibration for Opn objects
Description
Estimates the r2 to calibrate the degree for npoly and opoly methods. Also returns a plot
Usage
calibrate_r2()
calibrate_r2_opoly(
Opn,
id = 1:length(Opn),
degree.range = 1:8,
thresh = c(0.9, 0.95, 0.99, 0.999),
plot = TRUE,
...
)
calibrate_r2_npoly(
Opn,
id = 1:length(Opn),
degree.range = 1:8,
thresh = c(0.9, 0.95, 0.99, 0.999),
plot = TRUE,
...
)
Arguments
Opn |
an Opn object |
id |
the ids of shapes on which to calculate r2 (all by default) |
degree.range |
on which to calculate r2 |
thresh |
the threshold to return diagnostic |
plot |
logical whether to print the plot |
... |
useless here |
Details
May be long, so you can estimate it on a sample either with id here, or one of sample_n or sample_frac
Value
a ggpot2 object
Note
Silent message and progress bars (if any) with options("verbose"=FALSE)
.
See Also
Other calibration:
calibrate_deviations()
,
calibrate_harmonicpower()
,
calibrate_reconstructions
Examples
olea %>% slice(1:5) %>% #for the sake of spped
calibrate_r2_opoly(degree.range=1:5, thresh=c(0.9, 0.99))
olea %>% slice(1:5) %>% #for the sake of spped
calibrate_r2_npoly(degree.range=1:5, thresh=c(0.9, 0.99))
[Package Momocs version 1.4.1 Index]