Commas in rows 
| ID | LAYOUT-9 | 
| Title | Use commas to separate elements in a row. | 
| Priority | Recommended | 
| Severity level | 10 | 
| Description | Use commas to separate elements in a row. Place the comma directly after the element. | 
| Rationale | This improves readability, especially in arrays of strings or character vectors. | 
Avoid:
fig.Position    = [0 1000 1.5 130];
saying          = ['An apple a ' period ' keeps the doctor away.'];
Instead use:
fig.Position    = [0, 1000, 1.5, 130];
saying          = ['An apple a ', period, ' keeps the doctor away.'];