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我正在使用 xmgrace 的曲线拟合选项(DATA-->TRANSFORMATION-->REGRESSION),我想找到所有残差的总和^2。xmgrace 有一个选项给我所有的残差,我已经取了这个的平方,但我想找到平方和。我该怎么做呢?
rediduals^2
s4
y
residual^2
s5 point 0,sum(s4.y)
s5
updateall
s5(y)