having a natural logarithm with normal distribution
Examples of 'lognormal' in a sentence
lognormal
Finally, the model factor was demonstrated to be a lognormal random variable.
Yongqiang Hu, Peiyuan Lin 2018, 'Probabilistic Prediction of Maximum Tensile Loads in Soil Nails', Advances in Civil Engineeringhttp://dx.doi.org/10.1155/2018/3410146. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The species abundance distribution observed fitted to a theoretical lognormal distribution in the three mangroves.
Hermes J. Schmitz, Paulo R. P. Hofmann, Vera L. S. Valente 2010, 'Assemblages of drosophilids (Diptera, Drosophilidae) in mangrove forests: communityecology and species diversity Assembléias de drosofilídeos (Diptera, Drosophilidae)em manguezais: ecologia de comunidades e diversidade de espécies', Iheringia: Série Zoologiahttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212010000200008. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The maximum likelihood estimation was carried out assuming normal and lognormal distributions of bias.
Huifen Liu, Liansheng Tang, Peiyuan Lin 2017, 'Maximum Likelihood Estimation of Model Uncertainty in Predicting Soil Nail Loads UsingDefault and Modified FHWA Simplified Methods', Mathematical Problems in Engineeringhttp://dx.doi.org/10.1155/2017/7901918. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
We estimate lognormal survival models of the timing of second births.
Tamás Bartus, Lívia Murinkó, Ivett Szalma, Bernadett Szél 2012, 'The effect of education on second births in Hungary: A test of the time-squeeze, self-selectionand partner-effect hypotheses', Demographic Researchhttp://www.demographic-research.org/volumes/vol28/1/. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Lognormal distribution parameters are fitted to the empirical cumulative distribution.
M. Grabner, V. Kvicera 2012, 'Measurement of the Structure Constant of Refractivity at Optical Wavelengths Usinga Scintillometer', Radioengineeringwww.radioeng.cz/fulltexts/2012/12_01_0455_0458.pdf. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
From the analysis, it was observed that the data follow the lognormal distribution.
Solomon Sarpong 2019, 'Estimating the probability distribution of the exchange rate between Ghana Cedi andAmerican dollar', Journal of King Saud University: Sciencehttp://www.sciencedirect.com/science/article/pii/S101836471731296X. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The normal and lognormal distributions were selected to fit the experimental data.
Yingchun Gong, Chaoqun Zhang, Rongjun Zhao, Xinting Xing, Haiqing Ren 2016, 'Experimental Study on Tensile and Compressive Strength of Bamboo Scrimber', BioResourceshttp://ojs.cnr.ncsu.edu/index.php/BioRes/article/view/BioRes_11_3_7334_Gong_Experimental_Study_Tensile_Compressive_Strength. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The seismic responses of different components are considered dependent and follow a multidimensional lognormal distribution.
Xiao-Xiao Liu, Yuansheng Wang 2019, 'A Novel Seismic Risk Analysis Method for Structures with Both Random and Convex SetMixed Variables: Case Study of a RC Bridge', Mathematical Problems in Engineeringhttp://dx.doi.org/10.1155/2019/3613651. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)