This article proposes a new Multi-Kink Quantile Regression (MKQR) model which assumes different linear quantile regression forms in different regions of the domain of the threshold covariate but are s

DataCite Commons2024-02-06 更新120

Supplement 1. R computer code for estimating the population growth rate of aphids and parasitism rates from three years of field data (Eq. 1, Fig. 1), and MATLAB computer code for fitting the data from the long-term cage experiments (Eqs. 2–9, Fig. 3) using a nonlinear state-space model.

生态学

数据分析

File List MeisnerFieldDataAnalyses.R (MD5: cf3a7f68ff13dd1e356bba4bb7caa8b3) MeisnerFieldData.txt (MD5: 0bac717c21a5f770cf86a101f9b0824b) MeisnerLongtermCageFitting.m (MD5: 0e3913d8176549296eeee49ffa9

DataCite Commons2020-09-03 更新60

2018年全国果品(樱桃)主产县及产量

樱桃产业

数据分析

该数据为2018年全国果品(樱桃)主产县及产量，数据内容包括编号、年份、区县、鲜果产量等，为全国林业产业趋势及决策分析提供数据支撑服务。

国家林业和草原科学数据中心2020-02-23 更新220

Appendix B. Univariate models.

多变量模型

数据分析

Univariate models.

DataCite Commons2020-09-04 更新70