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Origin 拟合曲线教程
Contents
1. ORIGIN BASIC FUNCTIONS
2. CHROMATOGRAPHY FUNCTIONS
3. EXPONENTIAL FUNCTIONS
4. GROWTH/SIGMOIDAL
5. HYPERBOLA FUNCTIONS
6. LOGARITHM FUNCTIONS
7. PEAK FUNCTIONS93
8. PHARMACOLOGY FUNCTIONS
9. POWER FUNC
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分别用双曲线函数和指数函数拟合曲线,并进行误差计算,并能绘制曲线-Respectively hyperbolic function and the exponential fitting curve, and make error calculation, and can draw the curve of
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数值计算,用最小二乘法实现线性拟合,指数拟合,三次拟合并会绘制图线,计算相应的误差值-Numerical calculation, with the least squares method of linear fitting, exponential fitting, three draws graph lines to be combined to calculate the corresponding error
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利用C语言实现最小二乘法对给定点指数函数曲线拟合-Using C language to achieve the least squares method to the fixed-point exponential function curve fitting
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提供了拉格朗日插值 一次多项式拟合 指数拟合三种计算方式。是使用picturebox作图的好例子,其中test.xls是一个4点的数据文件-Provides three method of calculation, there are the Lagrange interpolation polynomial fitting exponential fitting . Is a good example of using picturebox drawing, test.xls is a 4 p
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推求一个解析函数y=f(x)使其通过或近似通过有限序列的资料点(xi,yi),通常用多项式函数通过最小二乘法求得此拟合函数。-exponential function:Y=aebX(12.29),lograrithmic function:Y=a+blnX(X>0)
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数值计算方面的函数曲线拟合函数和接口,多项式,高斯,指数等拟合-numerical Calculation of function curve fitting functions and interfaces, Polynomial, Gaussian and exponential fitting
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