有害 发表于 2025-3-28 17:28:47
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Reference Growth Charts for Saudi Arabian Children and Adolescents,nce and weight for length/stature. The estimated distribution centiles are obtained by splitting the population into two separate age groups: infants, birth to 36 months and children and adolescents, age 2 to 19 years. The reference values were derived from cross-sectional data applying the LMS methGranular 发表于 2025-3-29 00:38:45
Causal Mediation Analysis Using R,lore various causal pathways, going beyond the estimation of simple causal effects. Recently, Imai et al. (2008) and Imai et al. (2009) developed general algorithms to estimate causal mediation effects with the variety of data types that are often encountered in practice. The new algorithmsobscurity 发表于 2025-3-29 06:13:30
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Stochastic Volatility Model with Jumps in Returns and Volatility: An R-Package Implementation,ility of returns can not only increase rapidly but also persistently. Moreover, as shown by , this new model performs better than previous models presenting almost no misspecification in the volatility process. We implement the model coding the algorithm using R language. We estimate the model pa从容 发表于 2025-3-29 20:04:40
0930-0325 ger has played a leadership role in promoting R, we are fortunate to have Springer publish this book. A Conference on Quantitative Social Science Research Using R was held in New York City at t978-1-4419-1763-8978-1-4419-1764-5Series ISSN 0930-0325 Series E-ISSN 2197-7186Acetabulum 发表于 2025-3-30 02:14:41
Conference proceedings 2010used in many ?elds. This book promotes just such exchange of ideas across many social sciences. Since Springer has played a leadership role in promoting R, we are fortunate to have Springer publish this book. A Conference on Quantitative Social Science Research Using R was held in New York City at tforecast 发表于 2025-3-30 07:20:02
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