Raw and derived data: The quantification of downhole fractionation for laser ablation mass spectrometry

Two zip files containing data used in the publication "The quantification of downhole fractionation for laser ablation mass spectrometry".The zip file "RawData" contains the original data outputs (CSV files) from the Agilent mass spectometers. These are analyses of existing or potential reference materials for use in laser ablation geochronology.The zip file "DerivedData" contains two CSV files generated by the accompanying Julia code that processes data in preparation for fitting orthogonal polynomials that quantify the dowhnhole fractionation of these analyses and generates the figures for the publication.See also:GeochemistryTools.jl - Julia package for geochemical analysis including the base algorithm for computing the orthogonal polynomial models.Julia scriptsSupplementary analyte signal figures

本数据集包含用于发表论文《激光剥蚀质谱的井下分馏量化》("The quantification of downhole fractionation for laser ablation mass spectrometry")的实验数据，分为两个压缩包。压缩包RawData内含安捷伦(Agilent)质谱仪生成的原始数据输出文件（均为CSV格式），为激光剥蚀地质年代学(geochronology)领域所用的现有或候选参考物质的分析结果。压缩包DerivedData内含两份由配套Julia代码生成的CSV文件：该代码用于预处理数据，以拟合用于量化本次分析井下分馏效应的正交多项式(orthogonal polynomials)模型，并生成该论文的配套配图。另见：GeochemistryTools.jl——用于地球化学分析的Julia软件包，内含计算正交多项式模型的核心算法；Julia脚本；补充分析物信号配图。