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# Paulo Roberto de Oliveira Castro prcastro

Created Nov 23, 2015
View coord.py
 from pdfminer.pdfparser import PDFParser from pdfminer.pdfdocument import PDFDocument from pdfminer.pdfpage import PDFPage from pdfminer.pdfpage import PDFTextExtractionNotAllowed from pdfminer.pdfinterp import PDFResourceManager from pdfminer.pdfinterp import PDFPageInterpreter from pdfminer.pdfdevice import PDFDevice from pdfminer.layout import LAParams from pdfminer.converter import PDFPageAggregator import pdfminer
Created Aug 26, 2014
Newton Method
View newton.jl
 function newton(f::Function, df::Function, x::Real, precision::Float64 = 10.0^(-6)/5.00) x_prox = x - f(x)/df(x) i = 1 while abs(x_prox - x) >= precision x = x_prox x_prox = x - f(x)/df(x) i += 1 end println("Numero de iterações: ", i)
Last active Aug 29, 2015
hb_diagram for Ising Module
View hb_diagram.jl
 # Phase diagram (magnetization by temperature) using heat bath algorithm function hb_diagram(;n::Int=20, m::Int=50, max::Float64=6.0, h::Float64 = 0.0, iters::Int=50000, ε::Float64 = 0.001, plot::Bool=true, verbose::Bool=true) temps = Array(Float64, n) mags = Array(Float64, n) i = 1 for temp in linspace(0.5, max, n) avgmag = mean([heatbath!(spinarray(n), h=h, temp=temp, iters=iters, ε=ε, plot=false, verbose=false)[end] for i in 1:m]) if verbose println("(T=\$temp) Avg. magnetization after heat bath \$avgmag") end temps[i] = t mags[i] = avgmag