Hi @marcovang,
Welcome in the Community !
Is the area small because of mixture factors ranges you're interested in, or do you want only to zoom in ?
- In the first case, make sure your mixture factors columns have the right column properties for their role: Mixture, Design Role and Factor Changes. Particularly, PseudoComponent Coding should be used and checked if the mixture sum is above 0 or less than 1. It will indicate to Profilers the area of interest automatically.
- In the second case, you should be able to move the ternary plot to the area you're interested in by moving your pointer near the axis/borders. Once you got a hand icon, press click and move the axis to the right or left to zoom in in the ternary plot.
Hope this answer will help you,
Victor GUILLER
"It is not unusual for a well-designed experiment to analyze itself" (Box, Hunter and Hunter)