How to generate distincted distanced coordinates?

Question

kahlan hasan 2022-11-24

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1861993-how-to-generate-distincted-distanced-coordinates

评论： kahlan hasan 2022-11-25

I would like to generate the following coordinates :

x = [0 50 100 ...1000], y=[0 50 100 ... 1000], such that the first coordinate is [x = 0 y =0], second coordinate is [x = 50 y=0], .. and so on until [x=1000 y=0] and then the same for y.

any help?

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Answer 1

Florian Bidaud 2022-11-24

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https://ww2.mathworks.cn/matlabcentral/answers/1861993-how-to-generate-distincted-distanced-coordinates#answer_1110833

在 MATLAB Online 中打开

x = [0:50:1000];
y = [0:50:1000];
[xGrid,yGrid] = meshgrid(x,y);

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Florian Bidaud 2022-11-25

编辑：Florian Bidaud 2022-11-25

在 MATLAB Online 中打开

xGrid and yGrid are exactly the grid you want. I reduced the size for visibility.

x = [0:50:200];
y = [0:50:200];
[xGrid,yGrid] = meshgrid(x,y)
xGrid = 5×5
     0    50   100   150   200
     0    50   100   150   200
     0    50   100   150   200
     0    50   100   150   200
     0    50   100   150   200
yGrid = 5×5
     0     0     0     0     0
    50    50    50    50    50
   100   100   100   100   100
   150   150   150   150   150
   200   200   200   200   200

If you want to combine them in a cell array for example :

for i = 1:length(xGrid)
    for j = 1:length(yGrid)
        cellArray{i,j} = [xGrid(i,j) yGrid(i,j)];
    end
end
disp(cellArray)
    {[  0 0]}    {[  50 0]}    {[  100 0]}    {[  150 0]}    {[  200 0]}
    {[ 0 50]}    {[ 50 50]}    {[ 100 50]}    {[ 150 50]}    {[ 200 50]}
    {[0 100]}    {[50 100]}    {[100 100]}    {[150 100]}    {[200 100]}
    {[0 150]}    {[50 150]}    {[100 150]}    {[150 150]}    {[200 150]}
    {[0 200]}    {[50 200]}    {[100 200]}    {[150 200]}    {[200 200]}