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如何解决拟合报错MethodError: no method matching fit？
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发布于 2025-07-10 10:39:28
查看 1过去327天
该问题是由fit函数的数据不匹配造成的，导入的数据为矩阵。而帮助文档说明确说明要求是向量，因此将数据转换成向量即可正常运行。
修改代码为：
using TyMath
using TyCurveFitting
rng = MT19937ar(155)
xdata = rand(rng, 23, 1)* 22
ydata = rand(rng, 23, 1) * (-1)
tt = fit("poly2",xdata[:],ydata[:])
所属专栏：Sysplorer基础平台
产品信息：Syslab科学计算环境
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