搜索资源列表
ding
- 选取windows系统自带的ding.wav信号作为分析对象,在Matlab软件平台下,利用函数wavread对音频信号进行采样,记住采样频率和采样点数,听一下原始声音sound(y, fs, bits)。 (2)音频信号的频谱分析,先画出音频信号的时域波形;然后对音频号进行快速傅里叶变换fft(y,N),N取32768,画出信号的频谱特性,加深对频谱特性的理解。 (3)根据频谱,反演时域特性,画出时域波形。寻找幅值最大的两个频率,此频率除以fft点数在乘以采样频率就是信号的主频,即可合
meshgrid_method
- meshgrid method in matlab
mandelbrot
- This guide can draw a mandelbrot figure. In default values it calculates Z=Z^2+C for 20 iterations, where Z initally equal to zero and C has the values of every pixel created by meshgrid function(built-in). although mandelbrot equation is Z=Z^2+
meshgrid
- meshgrid,gradient和quiver的基本用法,meshgrid,gradient和quiver的基本用法-meshgrid, gradient and the quiver of the basic usage, meshgrid, gradient, and basic use of quiver
matlab99999999
- 各种matlab代码,实现各种功能,供查阅者参考,熟悉matlab软件的使用-x=linspace(0,1,21) y=linspace(0,1,21) [X,Y]=meshgrid(x,y) z=(X.*Y)./(X+Y) meshc(X,Y,z)
meshgrid-and-other-plot-commands
- matlab中meshgrid命令的详解,以及plot3、mesh、surf、surfc、surfl、waterfall等命令的用法-The explanation of meshgrid command in matlab, and the usage of plot3, mesh, surf, surfc, surfl, waterfall and other commands
wanggehua2
- 用于高度计数据的绘图和网格化处理,利用matlab本身meshgrid函数-For altimeter data mapping and gridding processing
chap10
- 利用matlab采用meshgrid函数进行三维图形绘制,颜色、坐标轴都可以设置-based on matlab software to map 3D picture,the color can be altered
plot3d
- plot 3d with matlab with this code you can plot a surface with matlab functions: meshgrid, zeros, rastriginsfcn, meshc, xlabel, ylabel, zlabel, clear, clc
heart
- 通过matlab画出心形的图案,压缩包包含3个代码,形成立体的彩色心形图案,且颜色可替换。-matlab heart meshgrid
gridtrimesh
- 通过MATLAB对点云数据生成三维网格,并将三维网格做四边形网格细化处理。其中还有专门生成三维网格点云的MATLAB程序- This example shows how a triangular mesh can be resampled on a meshgrid -generated square grid. We illustrate the usage of both functions gridtrimesh and mxgridtrimesh . These two
kq
- 这是用MATLAB实现开启和闭合操作的源代码 可适用于机械方面- clc clear [x,y,z]=meshgrid(linspace(-1.3,1.3)) f=(x.^2+(9/4)*y.^2+z.^2-1).^3-x.^2.*z.^3-(9/80)*y.^2.*z.^3 p=patch(isosurface(x,y,z,f,0)) set(p,‘FaceColor’,‘red’,‘EdgeColor’,‘none’)
huahua
- ,用matlab绘制菊花 大家可以 使用此代码再次进行花的画法- data base t0=linspace(0,2*pi) for i=1:100 if rem(i,4)==0 t1(i)=NaN else t1(i)=t0(i) end if rem(i,4)==2 t2(i)=NaN else t2(i)=t0(i) end end p=linspace(0,0.25*pi) [xx,yy]=meshgrid
ThreeDImage
- 使用matlab中的meshgrid进行三维绘图,X,Y为坐标值,Z为误差值,用Z值大小及对应三维图上的颜色深浅表示误差大小的不同,对缺失的坐标点补全,并将误差赋值为0。有完整的代码和txt文件,点击即可运行,方便修改。-Using the meshgrid in matlab for three-dimensional drawing, X, Y for the coordinate value, Z for the error value, the size of the Z value a
function plot
- 绘制函数的图形 1) x~[0, 30] 2) x,y~[-2, 2] % 二维曲线 x = 0:30; % 冒号的功能… y = exp(-x/10).*sin(x); % 向量运算,点号的功能 plot(x, y) % 绘制二维曲线