Web21 feb. 2024 · Hello, I am new to MatLab and manipulating matrices. I have been instructed to make a 2-D matrix 700x400 of any non-zero numbers I want. I have been asked to use [X,Y]=meshgrid(va,vb) where va and vb are vectors (I beleive the purpose of this is so that I can then use the variables X and Y in other functions). WebValue representing a 2-D grid used to evaluate the function, specified as a scalar or vector. If n is a scalar, MATLAB creates the grid as [X,Y] = meshgrid (linspace (-3,3,n)). The value of n must be an integer greater …

Rectangular grid in N-D space - MATLAB ndgrid - MathWorks …

WebHello! I am fairly new to Matab and I am stuggling with including a specific spatial frequency for my dot pattern.I need to generate polka dot patterns using either sine waves or gassian function w... Webmatlab中meshgrid函数用于生成网格点坐标矩阵。其语法为：[X,Y] = meshgrid(x,y)，其中x和y分别表示x轴和y轴的坐标向量，X和Y表示由x和y生成的网格点坐标矩阵。使用meshgrid函数可以方便地生成二维平面上的网格点坐标，用于绘制三维曲面图、等高线图等。 bob dylan hats

2차원 그리드와 3차원 그리드 - MATLAB meshgrid - MathWorks …

WebThe Matlab built-in function mesh () is a 3D plotting function to create 3- dimensional surface plot with respect to the values from the input matrix. The plot generated from mesh () is a surface graphic object which is … WebYou can use the meshgrid function to create X and Y matrices. The XData property of the surface object stores the x -coordinates. Example: X = 1:10 Example: X = [1 2 3; 1 2 3; 1 2 3] Example: [X,Y] = meshgrid (-5:0.5:5) Data Types: single double int8 int16 int32 int64 uint8 uint16 uint32 uint64 categorical datetime duration Web6 mrt. 2016 · However, most of the uses of meshgrid in MATLAB is for stuff where you want to do a bunch of calculations for each point on a grid, and where each calculation is dependent on the coordinates of... bob dylan had a dream about you baby