Test image: sawtooth wave

After the square wave [see post], another test image whose plot profile corresponds to a sawtooth wave [Wikipedia].


This test image is calculated from the following formula:


The result (Fig. 1) ...

Fig. 1: Sawtooth image

... and the corresponding plot profile (Fig. 2)

Fig.2: Sawtooth wave

+++ IJ snippet +++ +++ end of IJ snippet +++