Table 3. Leave-one-out cross validation.

The performance of model 1 at predicting data excluded from the training set is broken down by cell line and whether the replicate culture recovered or not (see Fig 4).

Condition	Points Evaluated	Within 95% CI
Overall	143093	80.6%
All cell lines, recovering wells	94824	89.8%
All cell lines, dying wells	48269	62.5%
MCF7 cell line, total	42442	88.0%
MCF7 cell line, recovering wells	25992	94.5%
MCF7 cell line, dying wells	16450	77.7%
BT474 cell line, total	56923	75.1%
BT474 cell line, recovering wells	41391	87.3%
BT474 cell line, dying wells	15532	42.4%
MDA-MB-231 cell line, total	43728	80.7%
MDA-MB-231 cell line, recovering wells	27441	89.1%
MDA-MB-231 cell line, dying wells	16287	66.4%