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使用trapz函数计算数值积分报错。
典型的浮点精度问题,去看《 这帖(超链接,自己点进去看) 》。 简单讲就是,你以为 n / 0.0005 是一系列整数,但这只是你以为。实际上由于浮点存储精度,很多计算结果是 整数 ± 1e-12 这样的非整数。 这种情形应当避免使用 向量 / 步长 ...

2 years ago | 0

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