Table 3 Comparison of classification accuracies versus RNAz. Naïve RNAz-based classification correct incorrect RNAstrand fwd correct 17961 7579 incorrect 1570 3810 rev correct 17855 7521 incorrect 1676 3868 all correct 35816 15100 incorrect 3246 7678 Strand prediction of RNAstrand compared to naïve prediction of RNAz. The first row of the table refers to alignments of known ncRNA loci given in the direction of the ncRNA. The second row belongs to the corresponding reverse complementary alignments. The last row summarizes the first and second row.