matrixtoimage: Converts matrix back to image

In qtlc: Densitometric Analysis of Thin-Layer Chromatography Plates

Description

Using S3 qtlc object, extracts the matrix and converts to image plot.

Usage

matrixtoimage(object, show = TRUE, bkg = "thistle", axes = FALSE,
  xlab = "", ylab = "", ...)

Arguments

object	S3 object of working TLC.
show	Boolean, default TRUE. Shows the plot of the image.
bkg	If show is TRUE, then defines background color. Default is "thistle".
axes	Boolean, default FALSE. Shows x,y axes if TRUE.
xlab	Label of the x-axis.
ylab	Label of the y-axis.
...	Additional graphical parameters.

Value

Returns image as matrix suitable for plot, or other graphics functinos.

Author(s)

Ivan D. Pavicevic, [e-mail]

Examples

# Converts test image to matrix,
# then matrix back to image.
fname01 <- system.file("extdata", "testTIFF.tiff", package="qtlc")
testTLC <- createTLC(fname01, RGB=FALSE)
print(testTLC)
matrixtoimage(testTLC, bkg="white")

qtlc documentation built on May 1, 2019, 8:45 p.m.