One task was to identify the root node of a tree, which two subjects completed successfully. Another user, who had generated a particularly large forest, spent 10 minutes looking for the root node before giving up. Horizontal stretching of the tree might make the hierarchy more obvious, or adjusting the color further -- the method by which the two other subjects reported they found the root node
One task was to identify the root node of a tree, which two subjects completed successfully. Another user, who had generated a particularly large forest, spent 10 minutes looking for the root node before giving up. Horizontal stretching of the tree might make the hierarchy more obvious, or adjusting the color further -- the method by which the two other subjects reported they found the root node
Severity Rating: 4