Description: 1、用MATLAB软件掌握梯形公式、辛普森公式和蒙特卡罗方法计算数值积分。 2、通过实例学习用数值积分和数值微分解决实际问题。-1, using MATLAB software have trapezoidal formula, Simpson formula and Monte Carlo numerical integration method. 2, through examples of learning to use numerical integration and numerical differential solve practical problems. Platform: |
Size: 34816 |
Author:葛林 |
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Description: 梯形与simpson求积公式
分别是梯形,simpson,和3/8simpson的matlab代码,计算的区间被划分成为了又2到256个,精度逐渐增加.-Trapezoidal and simpson quadrature formula are trapezoidal, simpson, and 3/8simpson of matlab code to calculate the interval was divided to become another 2-256, a gradual increase in accuracy. Platform: |
Size: 2048 |
Author:kkk |
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Description: 根据给定的函数，分别用复合梯形公式、复合辛普森公式、龙贝格求积公式和变步长的求积公式计算积分结果，并且比较积分的精确度。-According to a given function, namely, composite trapezoidal formula using composite Simpson formula Romberg quadrature formula and the variable step-size integration quadrature formula results, and compare the accuracy of points. Platform: |
Size: 2048 |
Author:娜娜 |
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Description: Matlab数值积分,包含多种积分的源程序
CombineTraprl 复合梯形公式求积分
IntSimpson 用辛普森系列公式求积分
NewtonCotes 用牛顿－科茨系列公式求积分
IntGauss 用高斯公式求积分
IntGaussLada 用高斯拉道公式求积分
IntGaussLobato 用高斯—洛巴托公式求积分-Matlab numerical integration, including a variety of points of the source CombineTraprl composite trapezoidal formula for integration by Simpson IntSimpson series with the formula for Newton NewtonCotes points- Coats IntGauss series with the formula for Gaussian integration formula for points IntGaussLada high for points formula Slaven Road with Gaussian IntGaussLobato- Lobato integral formula for Platform: |
Size: 3072 |
Author:Wade |
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Description: Romberg积分和变步长梯形求积公式的matlab算法程序，详细功能见代码内部说明-Romberg integral and variable step-size trapezoidal quadrature formula matlab algorithm program in detail capabilities see the code for internal notes Platform: |
Size: 11264 |
Author:shiruiqi123 |
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Description: 在数值微积分中讨论并比较了没有初等函数解析式情况下的
定积分数值逼近的-Discussed in the numerical integration and compared the analytic situation is not under the primary function of integral numerical approximation of the rectangular method, trapezoidal method, Simpson' s method and Coates law Platform: |
Size: 12288 |
Author:shilei |
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Description: 語音信號是基於時間軸上的一維數位信號，在這裏主要是對語音信號進行頻域上的分析。在信號分析中，頻域往往包含了更多的資訊。對於頻域來說，大概有8種波形可以讓我們分析：矩形方波，鋸齒波，梯形波，臨界阻尼指數脈衝波形，三角波，餘旋波，余旋平方波，高斯波。對於各種波形，我們都可以用一種方法來分析，就是傅立葉變換：將時域的波形轉化到頻域來分析。-Voice signal is based on the timeline of one-dimensional digital signal, where mainly the speech signal in frequency domain analysis. In signal analysis, frequency domain often contains more information. For the frequency domain for about 8 allows us to analyze waveforms: rectangular square wave, sawtooth, trapezoidal wave, the critical damping index pulse, triangle wave, I spin wave, I spin square wave, Gaussian. For all waveforms, we can analyze in a way that is Fourier transform: the transformation of time domain waveform into the frequency domain to analyze Platform: |
Size: 133120 |
Author:林志強 |
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Description: 带通滤波。该程序用matlab实现梯形窗的带通滤波，可以直接调用-Band-pass filter. Trapezoidal matlab implementation of the program window with a band-pass filter, can be called directly Platform: |
Size: 1024 |
Author:cengjing |
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Description: 在Matlab中利用复合梯形公式和复合辛普森公式编程计算二重积分。-In Matlab, using the composite trapezoidal formula and calculate the double integral composite Simpson formula programming. Platform: |
Size: 1024 |
Author:hhsyla |
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Description: 上传的文件对数值分析课本里 Lagrange插值，Newton插值，三次样条差值，复合梯形公式和复合辛普森公式积，龙贝格算法，高斯消去法，LU分解，改进欧拉法MATLAB编程，并画出图形。-Upload the file to the numerical analysis textbook Lagrange interpolation, Newton interpolation, three times spline interpolation, the composite trapezoidal formula and Simpson formula of composite product, Romberg algorithm, decomposition of LU Gauss elimination method, the improved Euler method, MATLAB programming, and draw the graph.
Platform: |
Size: 95232 |
Author:庞烁烁 |
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Description: 这5个小程序分别为：用Monte Carlo随机法圆柱相交体的体积；用刘徽割圆法计算pi；梯形法.辛普森法计算圆周率；蒲丰掷针实验程序；线性函数的迭代-This five small programs were: using Monte Carlo random method cylinder intersects the volume cyclotomic method with Liu Hui pi trapezoidal method Simpson method to calculate pi Buffon throw needles experimental procedures linear function of iteration Platform: |
Size: 2048 |
Author:王虎 |
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Description: 用自适应梯形公式求解常微分方程初值问题的数值解的MATLAB主程序及使用例子。-MATLAB main solving initial value problems of ordinary differential equations using adaptive trapezoidal numerical solutions and the use of examples. Platform: |
Size: 18432 |
Author:Yu Mao |
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Description: 采用数值积分算法中的复化梯形公式和复化Simpson公式计算的近似值的过程和方法，并对比这两种计算公式。理解Romberg算法计算的近似值的过程和方法,并对比以上三种方法。(The procedure and method of calculating the approximate value calculated by the complex trapezoidal formula in the numerical integration algorithm and the complex Simpson formula are compared, and the two calculation formulas are compared. The process and method of understanding the approximate value calculated by the Romberg algorithm and comparing the above three methods.) Platform: |
Size: 26624 |
Author:阿晨1 |
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