R2 values of ISODATA-derived versus histology-derived non-viable tumor fractions to the line of identity for all assessed feature vectors.

R2 values of ISODATA-derived versus histology-derived non-viable tumor fractions to the line of identity for all assessed feature vectors.针对所有被评估的特征向量，计算迭代自组织数据分析算法（ISODATA）衍生的非存活肿瘤比例与组织学来源的非存活肿瘤比例相对于恒等直线的决定系数R²。