115 citations · 116 across the 4 of their papers we have counts for
6 papers
Fractal dimension, and the problems traps of its estimation
Carlos Sevcik
This chapter deals with error and uncertainty in data. Treats their measuring methods and meaning. It shows that uncertainty is a natural property of many data sets. Uncertainty is…
Hidden chaos factors inducing random walks which reduce hospital operative efficiency
A. J. Rodríguez-Hernández, Carlos Sevcik
La Fuenfría Hospital (LFH) operative parameters such as: hospitalised patients; daily admissions and discharges were studies for the hospital as a whole, and per each Hospital's se…
First derivatives at the optimum analysis (\textit{fdao}): An approach to estimate the uncertainty in nonlinear regression involving stochastically independent variables
Carlos Sevcik
An important problem of optimization analysis surges when parameters such as , determining a function $ y=f(x\given\{θ_j\}) $, must be estimated from…
Fractal analysis of Pi normality
Carlos Sevcik
\begin{abstract} , the ratio between a circumference and is radius, is an irrational transcendental number. Fractal analysis is used here to show that \textquoteright{s} digi…
Caveat on the Boltzmann distribution function use in biology
Carlos Sevcik
Sigmoid semilogarithmic functions with shape of Boltzmann equations, have become extremely popular to describe diverse biological situations. Part of the popularity is due to the e…
A procedure to Estimate the Fractal Dimension of Waveforms
Carlos Sevcik
A method is described for calculating the approximate fractal dimension from a set of N values y sampled from a waveform between time zero and t. The waveform was subjected to a do…