نتایج جستجو برای: multiple and simple linear regression
تعداد نتایج: 17036619 فیلتر نتایج به سال:
Functional linear regression is a useful extension of simple linear regression and has been investigated by many researchers. However, the functional variable selection problem when multiple functional observations exist, which is the counterpart in the functional context of multiple linear regression, is seldom studied. Here we propose a method using a group smoothly clipped absolute deviation...
Estimating fetal weight in utero, for better management of pregnancy and appropriate timing of delivery especially in high-risk pregnancies is necessary. Our purpose to evaluate a simple method in estimating fetal weight in Iranian pregnant patients and also to compare was with a previous western study. This study was carried out in Arash hospital, Tehran university of medical sciences in 1996-...
Estimating fetal weight in utero, for better management of pregnancy and appropriate timing of delivery especially in high-risk pregnancies is necessary. Our purpose to evaluate a simple method in estimating fetal weight in Iranian pregnant patients and also to compare was with a previous western study. This study was carried out in Arash hospital, Tehran university of medical sciences in 1996-...
There are numerous methods to estimate missing values of which some are used depending on the data type and regional climatic characteristics. In this research, part of the monthly precipitation data in Sarab synoptic station, east Azerbaijan province, Iran was randomly considered missing values. In order to study the effectiveness of various methods to estimate missing data, by seven classic s...
Histamine H3 receptor subtype has been the target of several recent drug development programs. Quantitative structure-activity relationship (QSAR) methods are used to predict the pharmaceutically relevant properties of drug candidates whenever it is applicable. The aim of this study was to compare the predictive powers of three different QSAR techniques, namely, multiple linear regression ...
Histamine H3 receptor subtype has been the target of several recent drug development programs. Quantitative structure-activity relationship (QSAR) methods are used to predict the pharmaceutically relevant properties of drug candidates whenever it is applicable. The aim of this study was to compare the predictive powers of three different QSAR techniques, namely, multiple linear regression ...
background: disability is the most important determinants of disease course, treatment and rehabilitation outcomes and consequently the quality of life in patients with multiple sclerosis. the aim of the present study was to determine the relationship of disability and quality of life in multiple sclerosis patients. methods: this cross-sectional study was performed on 325 patients referred to...
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