Matlab实现和所有有限体积（FV）和有限差分（FD）WENO5-FL格式的比较研究...
Matlab implementations and a comparative study of all Finite-Volume (FV) and Finite-Difference (FD) WENO5-FL schemes proposed in the classical ICASE report No.97-65 (2018-08-31, matlab, 368KB, 下载0次)
用matlab展现遗传算法的计算过程。例子为求0.711*t1-0.084*(a0*t4*t1/(t2-t1+t3))+0.7*(t4-t3)+0.091*t2+0.162*(a0*t2*t4/(t2-t1+t3))这个看起来很复杂的式子的最小值,各个变量的约束条件在代码里写了出来。
Matlab is used to show the calculation process of genetic algorithm. The example is to find the minimum value of the seemingly complex formula 0.711*t1-0.084*(a0*t4*t1/(t2-t1+t3)+0.7* (t4-t3)+0.091*t2+0.162* (a0*t2*t4/(t2-t1+t3)). The constraints of each variable are written in the code. (2019-07-07, matlab, 1KB, 下载8次)
频散特性曲线，各向同性材料，模式为1-3，A0 S0
lamb waves Dispersion characteristic curve, isotropic material, mode 1-3, A0 S0 (2018-06-10, matlab, 1KB, 下载6次)
灰色残差GM（1,1）模型，使用前，建立a1.txt文件。第一列年份，第二列统计数据
Grey residual GM (1,1) model, prior to use, to establish a1.txt file. Year of the first column, the second column statistics (2013-06-19, matlab, 3KB, 下载18次)
用于爆破振动测试的计算,爆破作用下速度和加速度的计算
Used for the calculation of the blasting vibration test, blasting effect calculation of the velocity and acceleration (2013-04-10, matlab, 4KB, 下载6次)
在已知信源统计规律的情况下，快速实现对信源的霍夫曼编码，编码效率达到97 以上
Statistical law known source case, rapid implementation of the source of the Huffman coding, coding efficiency up to 97 or more (2009-11-22, matlab, 3KB, 下载5次)
用数理统计上的T检测检验图象中是否隐藏有秘密信息
Mathematical Statistics with the T detection test whether the image has to hide secret information (2008-05-02, matlab, 1KB, 下载4次)
弹簧隔振器的系数k0=4.5
hc=3.5
d=[3.15 3.23]
a1=tan(pi*(d)./(2*hc))
a2=cot(pi*(d)./(2*hc))
％ plot(d,a1)
y=(a1+a2)*2*k0*hc*1e-3./pi
y=y./9.8*8
％
var=1+(tan(pi*(d+0.25)./(2*hc))).^2
k=2*k0*hc/pi*( var*pi./(2*hc)+var*pi./(2*hc)./(var-1
Spring isolator coefficient k0 = 4.5 hc = 3.5 d = [3.15 3.23] a1 = tan (pi* (d)./(2* hc)) a2 = cot (pi* (d)./(2* hc )) plot (d, a1) y = (a1+ a2)* 2* k0* hc* 1e-3./piy = y./9.8* 8 var = 1+ (tan (pi* (d+ 0.25 )./(2* hc ))).^ 2 k = 2* k0* hc/pi* (var* pi./(2* hc)+ var* pi./(2* hc)./(var-1 (2008-04-07, matlab, 1KB, 下载9次)