Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Detection of Nonlinear Coupling and its Application to Cardiorespiratory
  Interaction   We present here a modification of the Lagrangian measures technique, which
allows a reliable detection of interdependency among simultaneous measurements
of different variables. This method is applied to a simulated multivariate time
series and to a bivariate cardiorespiratory signal. By using this methodology,
it is possible to reveal a nonlinear interaction among cardiac and respiration
rhythms in pathological conditions

19
The categories of this paper are: eess
10
The categories of this paper are: q-bio
13
The categories of this paper are: quant-ph
17
The categories of this paper are: q-fin
2
The categories of this paper are: math
36
The categories of this paper are: cmp-lg
29
The categories of this paper are: funct-an
20
The categories of this paper are: acc-phys
24
The categories of this paper are: dg-ga
1
The categories of this paper are: cs
18
The categories of this paper are: econ
32
The categories of this paper are: atom-ph
26
The categories of this paper are: bayes-an
37
The categories of this paper are: supr-con
0
The categories of this paper are: hep-ph
12
The categories of this paper are: nucl-th