DPLS和SVM的掺假花椒粉近红外光谱定性鉴别
吴习宇
1,
3
, 祝诗平
1,
*
, 王谦
2
, 龙英凯
2
, 徐丹
3
, 唐超
1
Qualitative Identification of Adulterated Huajiao Powder Using Near Infrared Spectroscopy Based on DPLS and SVM
WU Xi-yu
1,
3
, ZHU Shi-ping
1,
*
, WANG Qian
2
, LONG Ying-kai
2
, XU Dan
3
, TANG Chao
1
纯花椒粉和掺假花椒粉样品的近红外光谱图