pick: Pick values from mapping data

In atusy/qntmap: Enhance quantitative analysis of EPMA map

Description

Pick values from mapping data based on coordinates of x and y.

Usage

pick(
  .df,
  x = NULL,
  y = NULL,
  phase = if (is.null(x)) NULL else paste0("P", seq_along(x)),
  i = data.frame(x, y, phase),
  ...
)

Arguments

.df	Mapping data. Currentl version only supports qm_xmap object.
x, y	Integer vectors specifying x- and y-coordinates of pixels of mapping data. In other words, x- and y- corresponds to n-th column and row of a matrix.
phase	Name of phases comprising the pixels to be picked. If not manually supplied phase is supplied by c('P1', 'P2', ...).
i	A data frame with clumns x, y, and phase. i have priority to x, y, and phase.'
...	Ignored

Value

data.frame

See Also

add_centers()

atusy/qntmap documentation built on April 11, 2021, 4:45 p.m.