In science and engineering, a semi-log graph or semi-log plot is a way of visualizing data that are related according to an exponential relationship. One axis is plotted on a logarithmic scale. This kind of plotting method is useful when one of the variables being plotted covers a large range of values and the other has only a
Bitcoin relies on peer-to-peer network, achieved decentralization, anonymous and transparent. The block chain technology it uses inspired several similar digital currencies arose. In January . utilizes regression analysis on lagged value of explained variables in the form of simultaneous . Figure 1: AR Roots Graph.