How to change resolution to every other point?

3 次查看（过去 30 天）
Nicholas Deosaran
评论： Nicholas Deosaran 2021-9-3
Hello good day,
I would like to know how to change the resoulation of my grid to every other grid point.
I have been looking into how to change it but haven't been anywere.
% load the file named XBeach_masonboro_grid.mat
load XBeach_masonboro_grid.mat
figure()
% plot the topobathymetric surface (z) as a function of space (xgrid, ygrid)
pcolor(xgrid,ygrid,z)
title ('Masonboro Island Grid')
grid on
shading flat
I am able to get the plot to show, but do not know how to change the resoulation to every other grid point.
Thank you!

请先登录，再回答此问题。

采纳的回答

the cyclist
the cyclist 2021-9-3
编辑：the cyclist 2021-9-3
res = 2;
pcolor(xgrid(1:res:end,1:res:end),ygrid(1:res:end,1:res:end),z(1:res:end,1:res:end))
will only plot every other point, in both the x and y dimension (and you could make res an even large value if you want).
Is that what you mean?

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Surface and Mesh Plots 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by