AFM.getLine: AFM horizontal or vertical profile line

In thomasgredig/nanoscopeAFM: Load and Analyze Atomic Force Microscopy Data Files

AFM horizontal or vertical profile line

Description

create a profile data line for a particular position given in pixels; either a horizontal or a vertical line; this is also an easy way to reiterate through all lines of an image

Usage

AFM.getLine(
  obj,
  xPixel = NA,
  yPixel = NA,
  no = 1,
  dataOnly = FALSE,
  verbose = FALSE
)

Arguments

obj	AFMdata object
xPixel	vertical line at this pixel (1 to image resolution), if NA will use yPixel
yPixel	horizontal line at this pixel (1 to image resolution), if NA will use xPixel
no	channel number
dataOnly	if TRUE, returns data instead of AFMdata object
verbose	if TRUE, output additional information

Value

AFMdata object with line data or data frame with data

Author(s)

Thomas Gredig

See Also

AFM.lineProfile

Examples

filename = AFM.getSampleImages()
afmd = AFM.import(filename)
afmd2 = AFM.getLine(afmd, 50)
plot(afmd2, addLines = TRUE)
head(AFM.linePlot(afmd2, dataOnly = TRUE))

thomasgredig/nanoscopeAFM documentation built on Jan. 4, 2023, 1:33 p.m.