ReadAndCal: Read and calibrate a JPG graphic

Description Usage Arguments Value

View source: R/functions.r

Description

This function loads the graphical file passed in argument, and allows the user to calibrate it using four points (x1,x2,y1,y2) by clicking the graph.

Usage

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ReadAndCal(fname)

Arguments

fname

Filename of the graphic to read

Value

calpoints

List of the x and y coordinates of the calibration points


digitize documentation built on May 31, 2017, 5:04 a.m.