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Description: MATLAB插值与拟合（线性拟合函数：regress()
多项式曲线拟合函数：polyfit( )
多项式曲线求值函数：polyval( )
多项式曲线拟合的评价和置信区间函数：polyconf( )
稳健回归函数：robust( )
向自定义函数拟合
）-MATLAB interpolation and fitting (linear fitting function : regress () function polynomial curve fitting : polyfit () polynomial curve function : polyval () polynomial curve fitting and evaluation function confidence interval : polyconf () function Robust Regression : robust () function to define fitting)
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Size: 15859 |
Author: 廖政 |
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Description: 二维多项式拟合
仿照matlab中polyval编写
Platform: |
Size: 1122 |
Author: judgebill |
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Description: 二维多项式拟合
仿照matlab中polyval编写
Platform: |
Size: 1111 |
Author: judgebill |
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Description: MATLAB插值与拟合（线性拟合函数：regress()
多项式曲线拟合函数：polyfit( )
多项式曲线求值函数：polyval( )
多项式曲线拟合的评价和置信区间函数：polyconf( )
稳健回归函数：robust( )
向自定义函数拟合
）-MATLAB interpolation and fitting (linear fitting function : regress () function polynomial curve fitting : polyfit () polynomial curve function : polyval () polynomial curve fitting and evaluation function confidence interval : polyconf () function Robust Regression : robust () function to define fitting)
Platform: |
Size: 15360 |
Author: 廖政 |
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Description: 二维多项式拟合
仿照matlab中polyval编写-Two-dimensional polynomial fitting matlab modeled in the preparation of polyval
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Size: 1024 |
Author: judgebill |
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Description: 利用polyval2d函数可以得出polyfit2d拟合的三维曲面的函数的系数矩阵-use polyval2d function to get fit function created by polyfit2d coefficient matrix
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Size: 1024 |
Author: zhuguanjun |
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Description: 在matlab中读取.dat文件后，利用函数polyfit和polyval进行拟合作图-In matlab to read. Dat file, use the function polyfit and polyval cooperation plan for the proposed
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Size: 1024 |
Author: zhoushishuang |
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Description: Defining the plot Function for the DocPolynom Class
The MATLAB plot function creates line graphs. The overloaded plot function selects the domain of the independent variable to be slightly larger than an interval containing all real roots. Then the polyval method is used to evaluate the polynomial at a few hundred points in the domain:
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Size: 1024 |
Author: sabah_altaie |
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Description: 多项式和非多项式曲线拟合，多项式拟合在matlab中可以使用polyfit函数求解多项式系数，通过polyval函数求解拟合多项式在某数据点处的值-Polynomial and non-polynomial curve fitting, polynomial fitting in matlab polyfit function can be used to solve polynomial coefficients, solve the value of a data point to fit a polynomial function by polyval
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Size: 1024 |
Author: 王茂茂 |
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Description: format long
= uigetfile( *.xls )
file=
x=xlsread(file)
for i=1:19
xd1=x(i,1) xd2=x(i,2) xd3=x(i,3) xd4=x(i,4) yd1=x(i,6) yd2=x(i,7) yd3=x(i,8) yd4=x(i,9)
m=
n=
p=polyfit(m,n,1)
z=polyval(p,m)
poly2sym(p, x )
hold on
plot(m,n, o ,m,z)
end-format long
= uigetfile( *.xls )
file=
x=xlsread(file)
for i=1:19
xd1=x(i,1) xd2=x(i,2) xd3=x(i,3) xd4=x(i,4) yd1=x(i,6) yd2=x(i,7) yd3=x(i,8) yd4=x(i,9)
m=
n=
p=polyfit(m,n,1)
z=polyval(p,m)
poly2sym(p, x )
hold on
plot(m,n, o ,m,z)
end
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Size: 1024 |
Author: lizhi |
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Description: c#的多项式类，包括多项式运算符重载,多项式求值，求根等，不错的参考类-c# polynominal class, including operator override，roots, polyval..
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Size: 32768 |
Author: 薛总 |
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Description: 求解三次紧压样条曲线，其中给出了一阶导边界。并用polyval命令画出三次样条插值-The three-order compacted spline curve is solved, and the first order derivative boundary is given. And use the polyval command to draw cubic spline interpolation
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Size: 1024 |
Author: Sara |
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