Data for: EXPLORATORY ANALYSIS FOR THE IDENTIFICATION OF FALSE BANKNOTES USING PORTABLE X-RAY FLUORESCENCE SPECTROMETER

The file contents the raw data obtained by pXRF: spectra and concentration. The samples were seven (07) bills: 4 originals and 3 fake bills.
For the spectra: It includes the eleven (11) points analyzed in each bill, at all 77 analysis. Each analysis contain three spectra, corresponding to three beams (231 columns).
For the concentration: the results correspond to all elements reported for the handheld spectrometer pXRF in each point.

本文件收录了pXRF（便携式X射线荧光光谱仪）采集的原始数据，包含光谱与浓度两类数据集。本次实验所用样本共7张纸币，其中4张为真钞，3张为假钞。
针对光谱数据：每张纸币共计设置11个分析点位，7张纸币总计完成77次分析操作。单次分析将采集3组光谱，分别对应3束检测光束，最终生成231列数据。
针对浓度数据：其结果为该手持式pXRF光谱仪在每个分析点位所检测到的全部元素的浓度值。