%0 Journal Article %T Extracting complexity waveforms from one-dimensional signals %A Kalauzi Aleksandar %A Boji£¿ Tijana %A Raki£¿ Ljubisav %J Nonlinear Biomedical Physics %D 2009 %I %R 10.1186/1753-4631-3-8 %X Background Nonlinear methods provide a direct way of estimating complexity of one-dimensional sampled signals through calculation of Higuchi's fractal dimension (1 %U http://www.nonlinearbiomedphys.com/content/3/1/8