  Pseudo-rapidity distributions of two high multiplicity events Ca-C and
Si-AgBr observed by the JACEE are analysed by the wavelet transform. Wavelet
spectra of those events are calculated and compared with the simulation
calculations. The wavelet spectrum of Ca-C event somewhat resembles to that
simulated with the uniform random numbers. That of Si-AgBr event is not
reproduced by simulation calculations with Poisson random numbers, uniform
random numbers, or a p-model.
