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space_invariance_std
- 目的:根据空间距离不变性,与它周围的点的距离不变,先列出一个点与周围点的 距离,计算同一点分别在两个视场的三维坐标与周围距离差,并计算出其误差-Objective: according to the space distance invariability, and point the distance around it is changeless, first list around a point and point
tezhenzhifudao
- 把Carstensen和Jun Hu(见SIAM JNumer Anal,2007,107:473—502)建立的残差型误差指示子,移植到特征值问题EQ1^not元近似。给出了Matlab程序,计算结果说明该指示子是有效和可靠的。-The Carstensen and Jun Hu (see SIAM JNumer Anal ,2007,107:473-502) to establish the residual type error indication son, transplanted t