CRP Toolbox Reference |
taucrpPurposeCreates a close returns plot.Syntax
r=taucrp(x,m,t,e,w) r=taucrp(x,y,m,t,e,w) r=taucrp(x,y,m,t,e,w,'param') Descriptionr=taucrp(x [,y] [,param1,param2,...]) creates a cross recurrence plot/ recurrence plot r for a limited range of past and future states, also known as close returns plot. r=taucrp(x,m,t,e,w) uses the dimension m, delay t, the size of neighbourhood e and the range w of past and future time steps. If x and y are multi-column vectors then they will be considered as phase space vectors (taucrp can be used for real phase space vectors without embedding). ParametersDimension M, delay T, the size of neighbourhood E and the range W are the first four numbers after the data series; further parameters can be used to switch between various methods of finding the neighbours of the phasespace trajectory and to suppress the normalization of the data.
Parameters not needed to specify. Examples
w = 160; X = taucrp(a,2,17,0.2,w,'nonorm','euclidean'); imagesc(1:size(X,2),-w:w,X), colormap([1 1 1; 0 0 0]) See Alsocrp, crp2, crp_big, jrp, crqaReferencesMarwan, N., Romano, M. C., Thiel, M., Kurths, J.: Recurrence Plots for the Analysis of Complex Systems, Physics Reports, 438(5-6), 2007. |
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