![]() ![]() Gallery of tests of both TrueRandom and ProbablyRandom Output scatter plotted ( plot(a, 'bo', alpha=0.1)): Generating the 13 GB required by dieharder would take about 48 years. ![]() Serial correlation coefficient is -0.007752 (totally uncorrelated = 0.0). Monte Carlo value for Pi is 3.126899835 (error 0.47 percent). Would exceed this value 15.83 percent of the times.Īrithmetic mean value of data bytes is 127.8158 (127.5 = random). Serial correlation coefficient is -0.008583 (totally uncorrelated = 0.0).įor comparison, with probably_random_with_TimerOne.ino, ent says: Entropy = 7.996943 bits per byte.Ĭhi square distribution for 65536 samples is 277.59, and randomly Monte Carlo value for Pi is 3.682216212 (error 17.21 percent). Would exceed this value 0.01 percent of the times.Īrithmetic mean value of data bytes is 93.7178 (127.5 = random). Optimum compression would reduce the sizeĬhi square distribution for 92810048 samples is 131287892.21, and randomly ![]() "TrueRandom" is not truly random: Entropy = 7.544390 bits per byte. The micro-controller and conclude that it should not be used to produceĭisclaimer: I have no idea what I'm doing.īut it measures better than TrueRandom.
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