Data for: Pre-treatment of soil X-ray powder diffraction data for cluster analysis

This dataset contains the R code and XRPD data used to investigate data pre-treatments for appropriate cluster analysis of soil X-ray powder diffraction data. XRPD measurements are sourced from the Africa Soil Information Service (AfSIS).本数据集包含用于探究适配土壤X射线粉末衍射（XRPD）数据聚类分析的数据预处理方案的R代码与XRPD数据。其所采用的XRPD测量数据源自非洲土壤信息服务（Africa Soil Information Service, AfSIS）。