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sanyangtiao
- 简单的三次样条插值函数-simple cubic spline interpolation function
5_1_3
- 用拉格朗日插值多项式求函数近似值 在visual C++ 6.0可以查看源代码-Lagrange interpolation polynomial for function approximation in the visual C++ 6.0 can view the source code
chazhi
- 拉格朗日差值和牛顿(线性插值)函数示例,将结果输出到文本文件-Lagrangian difference and Newton (linear interpolation) function example, to output the results to a text file
kriging-toolbox
- 克里金插值工具箱函数 用于计算克里金插值计算问题-Kriging toolbox function is used to calculate the kriging interpolation calculation
matlab
- 在采样点之间的频率响应是由各采样点的加权内插函数叠加而形成的,因而有一定的逼近误差。该误差大小取决于理想频率响应的形状,理想频响特性变化越平缓,内插值越接近理想值,逼近误差越小;反之,如果采样点之间的理想频响特性变化越陡,则内插值与理想值之间的误差越大,因而在理想滤波器不连续点的两边,就会产生尖峰,而在通带和阻带就会产生波纹。用频率采样法设计的实际滤波器频率响应如图1所示。由图1可知,实际滤波器的阻带衰减取决于内插函数第一旁瓣幅度值的大小,其大小决定了所设计的滤波器的阻带性能。-Interpol
Newton
- 插值法利用函数f (x)在某区间中若干点的函数值,作出适当的特定函数,在这些点上取已知值,在区间的其他点上用这特定函数的值作为函数f (x)的近似值-Interpolation method using the function f (x) is the function value of a number of points in a certain interval, the specific function to make appropriate known values
sectionspline
- 用于二维平面的闭合曲线三次插值,通过给定的几个坐标点,完成闭合曲线的三次插值函数-Closed curve cubic interpolation for two-dimensional plane, through a given number of coordinate points, complete the closed curve cubic interpolation function
Cpp4
- 三次样条插值求函数近似值;追赶法求解方程组。-Cubic spline interpolation for function approximation catching method for solving equations.
chizhi
- 画出地貌地形图,熟悉各个matlab语句的掌握与运用,掌握运用插值函数的调用格式,对各种调用函数的格式语句要能够熟练的应用-Draw terrain map, master and use the MATLAB statement, master the use of interpolation function call forms, application format statement of a function call to be able to
matlab-sanciyantiaochazhihanshu
- 运用matlab建立三次样条插值函数 可以进行插值计算-Using MATLAB to establish the three spline interpolation function