maple简介_什么是maple_maple指什么... ... VandermondeMatrix 构造一个 Vandermonde 矩阵 VectorAngle 计算两个向量的夹角 ZeroMatrix 构造一个零矩阵 ...
基于12个网页-相关网页
方法将色谱指纹图谱看作多维空间内的向量，利用向量夹角余弦的基本公式计算两个指纹图谱间的相似度；
METHODS Chromatogram can be treated as vector of hyperspace, and the similarity between them can be counted according to vectorial angle formula.
将HPLC指纹图谱看作多维空间内的向量，利用向量夹角余弦的基本公式计算两个指纹图谱间的相似度。
HPLC curves was treated as vector of hyperspace, the similarity between them was calculated by using the cosine value of the Angle between them.
应用推荐