Read variables and draw notepad txt file on Matlab

There is a pointcloud.txt and it consist of 123 row and 3 coloumn.(Id x y) Firstly I imported to workspace but i can not draw it.how can I do it.

Answer 1

[Walter Roberson]

https://www.mathworks.com/help/vision/ref/pcshow.html

Note that you can use pcshow() with an N x 3 matrix of coordinates.

You do not appear to have any z coordinates, so I have to wonder whether you really have a pointcloud. Perhaps you should scatter(x(:), y(:)) ?

[Tayfun Çelebi]

I share my text file in down :)

[Walter Roberson]

num = xlsread('pointcloud.t t');
xyz = num(:, 2:4);
pcshow(xyz)

Or

scatter3(xyz(:, 1),xyz(:,2),xyz(:,3))

[Tayfun Çelebi]

Thank you so much :) if your answer is true accept your comment.now i dont have a computer :)

[Tayfun Çelebi]

num = xlsread('pointcloud.t t'); When i write this,Matlab give this error. File C:\Users\tayfun96\Documents\MATLAB\cloud.txt not in Microsoft Excel Format.

[Walter Roberson]

num = csvread('pointcloud (1).txt', 1, 0);
xyz = num(:, 2:4);
scatter3(xyz(:, 1),xyz(:,2),xyz(:,3))

[Tayfun Çelebi]

Thank you,this solved it

Answer 2

[Tayfun Çelebi]

My text file is this