Image Processing with APL Here an an example of some of the image processing we did in this course: (read-png "images/sia.png") (april "f←{⍵ × (⍺ < ⍵) ∧ ((⍺+10) > ⍵)}") (write-animated-gif (april "((10×⍳24),(⌽(10×⍳24))) f (⊂img)") 5) HERO Code Camp '22 Thanks to HER Academy and Olive.