Results 11 to 20 of about 574,679 (272)
The purpose of this article was to introduce the χ2 test and SAS and R software implementation of three kinds of two-way unordered two-dimensional contingency table data except the four-fold table data.
Hu Chunyan, Hu Liangping
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Bayesian regression in SAS software [PDF]
Bayesian methods have been found to have clear utility in epidemiologic analyses involving sparse-data bias or considerable background information. Easily implemented methods for conducting Bayesian analyses by data augmentation have been previously described but remain in scant use.
Sheena G, Sullivan, Sander, Greenland
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The purpose of this paper was to introduce the linear trend χ2 tests for the data of the two kinds of one-way ordinal two-dimensional contingency tables and the implementation of SAS and R software.
Hu Chunyan, Hu Liangping
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The purpose of this paper was to introduce the McNemar΄s χ2 test and SAS and R software implementation of four-fold table data collected from the matched pairs design.
Hu Chunyan, Hu Liangping
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The purpose of this paper was to introduce the χ2 test for the data of four-fold tables collected from the cohort design, the hypothesis test and interval estimation of relative risk, and the implementation of SAS and R software.
Hu Chunyan, Hu Liangping
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Matching Cases and Controls Using SAS® Software [PDF]
Matching is frequently used in observational studies, especially in medical research. However, only a small number of articles with matching programs for the SAS software (SAS Institute Inc., Cary, NC, USA) are available, even less are usable for inexperienced users of SAS software.
Mortensen, Laura Quitzau +4 more
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Simplified Polydispersion Analysis of Small-Angle Scattering Data
With polydisperse inhomogeneities, the analysis of small-angle scattering (SAS) data is possible by fitting the experimental data to theoretical models. Despite scientific software being available for this task, many scientists in different fields prefer
Flavio Carsughi
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Trends in Statistical Analysis Software Use for Horticulture Research between 2005 and 2020
Courses are the main source of data analysis training for students. The statistical software training taught in those courses can affect student career readiness.
Marina L. Curtis, Gerardo H. Nunez
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In response to extension of coverage goals in higher education, academic programs offering has been growing in regions geographically dispersed which management requires solid information systems able to adapt to the context needs and particularities ...
Gabriel Moreno +3 more
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The purpose of this article was to introduce the risk rate difference analysis method of the g×2×2 table data and the calculation method based on the SAS software.
Hu Chunyan, Hu Liangping
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