biomapp::chip: large-scale motif analysis

BMC Bioinformatics

Table 6 Results of friedman and nemenyi tests for the evaluation of motifs discovery algorithms

	\(\chi ^2\)	p-value	homer	meme	prosampler	result
euc	280.46	1.69e−60	0.00e+00	0.00e+00	4.01e−09	+
man	281.35	1.08e−60	0.00e+00	0.00e+00	8.58e−10	+
pcc	243.61	1.57e−52	0.00e+00	2.94e−14	7.42e−13	+
hell	275.29	2.21e−59	0.00e+00	0.00e+00	1.50e−12	+
sw	261.30	2.35e−56	0.00e+00	0.00e+00	9.85e−09	+
bha	271.19	1.71e−58	0.00e+00	0.00e+00	3.32e−11	+

Each line represents an evaluated metric. The columns \(\chi ^2\) and \(p-\text {value}\) correspond to the results of friedman’s test. The columns relating to homer, meme and prosampler display the p-values obtained by the nemenyi test, all compared to the biomapp::chip program. The last column, called result, indicates whether biomapp performed better (+), lower (-) compared to the other approaches or (=) to not statistically significant

ISSN: 1471-2105