lognormal


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log·nor·mal

 (lôg-nôr′məl, lŏg-)
adj. Mathematics
Of, relating to, or being a logarithmic function with a normal distribution.

log′nor·mal′i·ty (-măl′ĭ-tē) n.
log·nor′mal·ly adv.

lognormal

(ˌlɒɡˈnɔːməl)
adj
(Mathematics) maths having a natural logarithm with normal distribution

log•nor•mal

(lɔgˈnɔr məl, lɒg-)
adj.
of, pertaining to, or designating a distribution of a random variable for which the logarithm of the variable has a normal distribution.
[1945]
log•nor′mal•ly, adv.
References in periodicals archive ?
mPulse is a product we co-developed with Lognormal, the leading Real-time User Measurement company that we just acquired.
2 October 2012 - US cloud and mobile testing specialist Soasta Inc announced today it had acquired performance measurement firm LogNormal Inc without disclosing the financial terms of the transaction.
2 October 2012 a[euro]" US cloud and mobile testing specialist Soasta Inc announced today it had acquired performance measurement firm LogNormal Inc without disclosing the financial terms of the transaction.
El instrumento seleccionado para el analisis es el coeficiente de Gini, el cual se calculo de manera parametrica, y se asigna una distribucion de probabilidades (Pareto, Lognormal y Dagum) a los datos de ingreso.
The expected portfolio loss of three per cent and the MILAN CE of 30 per cent serve as input parameters for Moody's cash flow model and tranching model, which is based on a probabilistic lognormal distribution as described in the report "The Lognormal Method Applied to ABS Analysis", published in July 2000.
This paper is organized as follows: Section II recalls main results about the valuation of the exchange options for Lognormal asset prices, first introduced by Margrabe (1978).
Para la evaluacion de la diversidad biologica en la zona amortiguadora del Parque Nacional Natural Los Nevados, se determinaron la composicion floristica y el indice de valor familiar, asi como las medidas de la Diversidad alfa correspondientes a: los indices de densidad de especies Margalef y Menhinick; la curva de acumulacion de especies; los estimadores no parametricos para la riqueza de especies Chao1, ACE y Jackknife; los indices basados en la abundancia relativa de especies ShannonWiener, Simpson y Berger-Parker y los modelos de abundancia serie geometrica, serie logaritmica, vara partida y el modelo Lognormal.
Buscando determinar a distribuicao estatistica que melhor se adapta as vazoes maximas em 44 bacias hidrograficas da Turquia, Haktanir (1992) testou 12 distribuicoes estatisticas e concluiu que os melhores resultados foram verificados com o uso das distribuicoes Lognormal de 2 e 3 parametros e com a distribuicao de Gumbel.
It was concluded that at both selected lanes, the lognormal distribution with a shift of 0.3 or 0.4 seconds was the best model for the time headways in high traffic flows.
The unknown (posterior) distribution is assumed to be lognormal with parameters ([THETA]) and ([omega]).