Röhl F W, Nahrendorf W
Z Gesamte Inn Med. 1982 Apr 1;37(7):201-6.
In the present paper a method of the graphic representation of multivariate data is described which depicts the vectors of the measuring values in form of trigonometric functions. The usefulness of this form of representation is demonstrated with the help of a material of medical data from the field of diseases of the thyroid gland. Here a comparison with the representation of multidimensional vectors of the observed values in form of graphs or in form of transformation into the plane emphasizes the good perceptibility of particularities of the data.
本文描述了一种多元数据的图形表示方法，该方法以三角函数的形式描绘测量值向量。借助甲状腺疾病领域的医学数据材料，证明了这种表示形式的实用性。这里将观察值的多维向量以图形形式或转换到平面中的形式表示进行比较，突出了数据特征的良好可感知性。
