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include
主要是关于一些数值计算中所要用到的头文件,希望对大家有所帮助(Mainly on the number of numerical calculation by the use of header files, I hope all of you to help)
- 2008-01-07 21:51:49下载
- 积分:1
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gcor
说明: 分数低阶协方差谱的MATLAB程序,含4种计算分数低阶协方差谱的估计方法(Fractional lower order covariance spectrum MATLAB program, including four kinds of calculation of fractional lower order covariance spectral estimation method)
- 2011-04-04 14:29:41下载
- 积分:1
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Mesh2dv23
MATLAB编写的非结构化网格生成程序,不算很长(MATLAB program written in unstructured mesh generation, not very long)
- 2011-10-09 22:22:08下载
- 积分:1
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PolynomialCurveFitting
说明: 基于python的多项式曲线拟合,本程序以1 3 5 9次为例子。(Based on the polynomial curve fitting of python, this program takes 1 3 5 9 times as an example.)
- 2020-05-28 10:04:30下载
- 积分:1
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fftbianhuan
test1.txt 第一列为时间t,0.001s为步长;第二列为系统的输入信号;第三列为系统的输出信号。
signal_analyzer.m首先将test1.txt 的数据读入workspace,然后进行FFT,分析出两信号的频率,输出对于输入的幅值衰减(db),输出对输入的相位差。(test1.txt the first time as t, 0.001s for the step the second as the system input signal the third as the system output signal. signal_analyzer.m first test1.txt data read workspace, and then proceed to FFT, analysis of the two signals in the frequency, the output for input amplitude attenuation (db), the output of the input phase difference.)
- 2008-12-13 02:19:50下载
- 积分:1
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Adaptive-mesh-generation
自适应网格生成的文章,广泛的应用到有限元和无网格方法中(a nice paper of adaptive mesh generation)
- 2013-09-21 15:44:49下载
- 积分:1
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运用矩阵摄动法求解结构的复模态参数与动力特性等 matrixpre
运用矩阵摄动法求解结构的复模态参数与动力特性等(Application of Matrix Perturbation Method for Solving Complex Modal Parameters and other dynamic characteristics of the structure)
- 2017-03-28 09:08:42下载
- 积分:1
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DLT057
利用PHOTOSHOP软件可以量测出左右像片各控制点的像素坐标,通过公式可以计算出其像点坐标。再根据给定的控制点的空间坐标,利用直线线性变换解法计算出11个DLT参数即l的系数值以及内方位元素然后解算出外方位元素。另外一种方式是用单像空间后方交会的公式计算出外方位元素。利用单像空间后方交会的来结算影像的外方位元素的基本思想是:以单幅影像为基础,从该影像所覆盖地面范围内若干控制点的已知地面坐标和相应点的像坐标量测值出发,根据共线条件方程,解求该影像在航空摄影时刻的外方位元素。首先建立单文档的程序,建立一个对话框类,在这个类中进行像素坐标、控制点坐标文件的打开与读取,然后利用DLT公式进行外方位元素的解算。
数据检核部分用前方交会算法来进行,首先根据ID找到左右片的像点的同名点,然后计算变换矩阵及系数,根据给定的内方位元素,利用公式解算出像点的控制点坐标,然后和给定的控制点坐标相比较即可进行精度评定。
(PHOTOSHOP software can be measured using a photo of the control points around the pixel coordinates can be calculated by the formula sit out the image point
Standard. According to the given coordinates of control points, the use of straight-line method to calculate the linear transformation of 11 DLT parameters that the coefficient l
Value and calculate the orientation elements of exterior orientation elements and solutions. Another way is to use a single formula as the calculation of space resection
Orientation elements out. Use as space resection alone to settle the image exterior orientation is the basic idea: to single video
As the basis of images from the ground covered by a number of control points within the known ground coordinates and image coordinates of corresponding points in the measured values
, The realities of collinearity equation, find the image in the time of aerial photography exterior orientation elements. First, the process to establish a single document)
- 2011-05-19 10:18:50下载
- 积分:1
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hanso0_9
H无穷大优化算法代码,用于计算固定阶数的控制器参数优化(HIFOO- A MATLAB package for
fixed-order controller design
and H-infinity optimization)
- 2014-01-13 11:50:31下载
- 积分:1
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17第十七章 马氏链模型
说明: 数学建模 马尔科夫链的详细讲解 马尔科夫链的详细讲解 数学建模(A detailed explanation of markov chains for mathematical modeling)
- 2019-11-30 13:19:04下载
- 积分:1