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介质下载版
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曲线拟合
曲线拟合 Origin OriginPro
线性和多项式拟合 线性回归
带 x 误差的线性拟合
线性拟合的置信椭圆
Browse the sections below to learn more about Origin and OriginPro. Features available only in OriginPro are marked as
Take your data analysis to the next level with OriginPro. In addition to all of Origin's features, OriginPro offers advanced analysis tools and Apps for Peak Fitting, Surface Fitting, Statistics and Signal Processing. Features specific to OriginPro are marked with the PRO icon in this page. Visit the Origin v.s. OriginPro page to view a comparison table.
Each computer requires a license to run Origin.
A license wizard is provided in Origin to activate the license from the OriginLab website. An offline option is also provided.
You can deactivate a license from Origin.
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