The dataset contains a data.frame with two columns specifying true experiment time points. Note that only cells on the main path are retained. Cells belonging to the contaminated path are excluded. Please check HSMMSingleCell package for details.
A data.frame with two columns
Trapnell, C., Cacchiarelli, D., Grimsby, J., Pokharel, P., Li, S., Morse, M., ... & Rinn, J. L. (2014). The dynamics and regulators of cell fate decisions are revealed by pseudotemporal ordering of single cells. Nature biotechnology.