Application of data analysis is not restricted to a special field and include various scientific aspects such as engineering, Medical physics and economy. Because of improvement in rate and accuracy of analytical equipment, a great amount of information from data’s has became possible. In this article we by introducing Multi-scale entropy (MSE), multi-component complexity (MCC) and level crossing method? investigate the beta noises and represent differences between 1/f noise and white noise and also research the cardiac heart interbeat interval (RR) time series and find clear distinctions between healthy samples and samples with Congestive heart failure ( CHF ) disease.