Table 4 Count matrix sparsity for the three simulated datasets
Imputation | Dataset 1 True sparsity: 63.03% Raw data sparsity: 72.56% | Dataset 2 True sparsity: 56.61% Raw data sparsity: 67.91% | Dataset 3 True sparsity: 91.26% Raw data sparsity: 94.34% | |||
|---|---|---|---|---|---|---|
Mean (%) | SD (%) | Mean (%) | SD (%) | Mean (%) | SD (%) | |
None | 72.56 | 0.00 | 67.91 | 0.00 | 94.34 | 0.00 |
scImpute | 69.50 | 0.01 | 55.84 | 0.00 | 87.07 | 0.01 |
DrImpute | 62.67 | 0.04 | 42.32 | 0.00 | 80.03 | 1.42 |
LLSimpute | 21.94 | 3.25 | 23.19 | 1.75 | 23.10 | 1.71 |
zCompositions_SQ | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
zCompositions_CZM | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |