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vb等值线图的绘制方法※编程实践※水论坛
- 等值线 在科学计算和现实生活中，常常会遇到y=f(t)这类函数关系，例如，正弦、余弦等等。函数y=f(t)往往是以离散的观测值形式f(ti)(i=1,....N)表现出来的。例如，令股民朋友如醉如痴的K线图，与千家万户性命攸关的河流水位曲线图等等。离散函数关系有不少数据处理课题，例如，数据拟合、插值和平滑等等。最令人兴奋的还是预测，如果股民朋友能够准确把握y=f(t)的走向，钞票就会源源不断涌入口袋。如果水文学家能够准确预测河流水位暴涨的过程，可以大量减少生命和财产损失。 所谓画曲线就
yeya
- matlab的使用，进行数据拟合，其中一段比较详细，进行最小二乘法和插值法的matlab编程-the use of Matlab, data fitting, a more detailed, and the least squares method interpolation of Matlab programming
asfaf
- 数据拟合方法\\FIT.CPP 数据拟合方法\\FLEG.CPP 数据拟合方法\\FPOLY.CPP 数据拟合方法\\LFIT.CPP 数据拟合方法\\MEDFIT.CPP 数据拟合方法\\MRQCOF.CPP 数据拟合方法\\MRQMIN.CPP 数据拟合方法\\ROFUNC.CPP 数据拟合方法\\SVDFIT.CPP 数据拟合方法\\SVDVAR.CPP -data fitting \\ FIT.CPP data fi
matlab
- 在MATLAB里，对数据进行拟合，在双对数坐标下，看数据是否符合幂律分布，求出幂指数，并绘出图形。-In MATLAB, the pairs of data fitting, in double logarithmic coordinates to see whether the data meet the power-law distribution, find the power index, and draw the graph.
data
- 二维数组数据拟合，拟合受两个量影响的信号的波形-Two-dimensional array of data fitting, fitting by the volume of the impact of the two signal waveforms
曲线拟合
- 本程序是基于LABWINDOWS开发的，主要是实现数据拟合这一功能。-This procedure is based on the development of LABWINDOWS is mainly the function of data fitting.
sfit
- 模拟拟合bezier曲面的程序，在预订bezier曲面上随机取数据点，进行拟合。-Simulation bezier surface fitting procedure, in the book from Random bezier surface data points for fitting.
EPF
- EPF方法对数据的方真拟合，效果比较好。有研究学习EPF的价值。-EPF square true method of data fitting, results were better. Studies have to learn the value of EPF.
Least-squaresfittingalgorithm
- 用最小二乘法实现曲线拟合算法，通过给定的数据拟合出一条曲线-Using least squares curve fitting algorithm to achieve, through the given data fitting a curve
Datafitting
- 它包含了数据拟合、interp1 - 一元函数插值、 spline - 样条插值、polyfit - 多项式插值或拟合、curvefit - 曲线拟合、caspe - 各种边界条件的样条插值、casps - 样条拟合(没有)、interp2 - 二元函数插值、griddata - 不规则数据的二元函数插值、interp - 不单调节点插值和lagrange - 拉格朗日插值法的代码.-It contains code of data fitting, interp1- unary functio
dg
- labview编写的数据拟合小程序，很简单，线性拟合，作为子vi可以拿来直接用-labview data fitting small program written in very simple, linear fit, as the sub-vi can be used directly
catch-data-for-fitting-for-GULP
- catch the fitting data for GULP
Flood-relief-data-fitting
- 对于排洪问题已给数据，对已有数据进行拟合并预测。-for flood relief problem,if giving data,it can be used to data fitting,and forecast the expectations.
zxecf
- 最小二乘法数据拟合，自己编写的，编译通过，值得保存-The method of least squares data fitting, I have written and compiled by are worth preserving
Ddata_fita
- 数据拟合，可以对生物数据进行行最小二乘法拟合，可以选择阶次 -Data fitting, the line of least squares fit of the biological data, and can choose to order
nhjs
- 针对光纤陀螺的标度因数非线性的问题，进行分段数据拟合，然后给系统以补偿-According to optical fiber gyro scale factor nonlinearity problem, carries on the section data fitting, and then to the system to compensate
Shepard-fitting-
- 地理数据拟合，用于GNSS高程拟合，内附示例-Geographic data fitting, used in GNSS elevation fitting, enclose the sample
Data-fitting
- 数据拟合 interp1 - 一元函数插值 spline - 样条插值 polyfit - 多项式插值或拟合 curvefit - 曲线拟合 caspe - 各种边界条件的样条插值 casps - 样条拟合(没有) interp2 - 二元函数插值 griddata - 不规则数据的二元函数插值 *interp - 不单调节点插值 *lagrange - 拉格朗日插值法- Data fitting interp1- one yu
data fitting vb
- 可以读取文本文件，进行平面、抛物面的拟合包括偏差计算，还有矩阵的运算等等。(Can read text files, plane, parabolic fitting, including deviation calculation, and matrix operations, and so on.)
人口预测
- 数据处理和常见的人口数据拟合运用在经济领域(Data processing and common population data fitting are used in the economic field)