| Name | Description | Type | Package | Framework |
| EvenlySpacedGrid | This is an evenly spaced time grid. | Class | com.numericalmethod.suanshu.stats.stochasticprocess.timegrid | SuanShu |
| TimeGrid | Specify the time points in a grid or axis. | Interface | com.numericalmethod.suanshu.stats.stochasticprocess.timegrid | SuanShu |
| UnitGrid | This is the sequence of time points [0, 1, . | Class | com.numericalmethod.suanshu.stats.stochasticprocess.timegrid | SuanShu |