Description Usage Arguments Value Author(s) See Also
GpimageCrop
crops an image
GpimageDecimate
decimates an image
GpimageFlip
flips a png image on the X, Y or XY axis
GpimagePlot
displays an image file on the screen or to a chosen
terminal except to a file
GpimageResize
resizes an image
GpimageRotate
rotates an image
GpimageTile
tiles multiple image files together into one
Gpimage2PNG
converts from any supported format to PNG, the file type is
automatically detected
Gpimage2image
converts from any supported format to other format, the
file type is automatically detected
1 2 3 4 5 6 7 8 9 10 11 12 13 14 | GpimageCrop(fileIN, fileOUT,x1,y1,x2,y2, filetype='PNG', terminal=NULL)
GpimageDecimate(fileIN, fileOUT, Xdec=2,Ydec=2, filetype='PNG', terminal=NULL)
GpimageFlip(fileIN, fileOUT,flipX=TRUE,flipY=FALSE, filetype='PNG',
terminal=NULL)
GpimagePlot(fileIN,alpha=FALSE, backgroundColor='', filetype='',
terminal=NULL)
GpimageResize(fileIN, fileOUT,newWidth, newHeight, filetype='PNG',
terminal=NULL)
GpimageRotate(fileIN, fileOUT,degrees, filetype='PNG', terminal=NULL)
GpimageTile(fileOUT, matrixFilenamesIn, vectorWidths, vectorHeights,
matrixXscale=NULL, matrixYscale=NULL,alpha=FALSE, filetype='PNG', terminal=NULL)
Gpimage2PNG(fileIN, fileOUT, optional256=FALSE,alpha=FALSE, backgroundColor='')
Gpimage2image(fileIN, fileOUT , filetype='PNG', terminal=NULL,alpha=FALSE,
backgroundColor='')
|
fileIN |
input file name |
fileOUT |
output file name |
x1 |
x coord corner |
y1 |
y coord corner |
x2 |
x coord opposite corner |
y2 |
y coord opposite corner |
filetype |
image file type |
terminal |
terminal name |
Xdec |
x value to decimate |
Ydec |
y value to decimate |
flipX |
boolean, TRUE=flip on the x-axis |
flipY |
boolean, TRUE=flip on the y-axis |
alpha |
value for alpha channel |
backgroundColor |
value for background color |
newWidth |
new value for the width |
newHeight |
new value for the Height |
degrees |
angle of rotation in degrees |
matrixFilenamesIn |
matrix with the file names to tile |
vectorWidths |
vector with the widths of the files to tile |
vectorHeights |
vector with the heights of the files to tile |
matrixXscale |
matrix with values for scaling the images in the x-axis |
matrixYscale |
matrix with values for scaling the images in the y-axis |
optional256 |
boolean, TRUE=256 color output |
none
Jose' Gama
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