plotting data into an image with plot function

Hello everyone I got the following problem.

I loaded an image into MatLab now the image has a matrix of 720x752x3

I have a Data matrix that is 10x2

I want to plot the datapoints into my image but when I use normal plot I get an error that my data has more than 2 dimensions. Does anyone have an idea how to fix that?

Thanks for helping me

[Adam Danz]

How does this question differ from the other one you just asked?

https://www.mathworks.com/matlabcentral/answers/452802-plotting-data-into-an-image-with-plot-function

[madhan ravi]

Adam I think you mean https://in.mathworks.com/matlabcentral/answers/452798-plotting-data-into-a-image , the link you posted redirects to this page.

[Adam Danz]

Thanks!

@Andre589 since these two posts address the same question, please delete one of them.

[madhan ravi]

Andre589's answer moved here:

Oh sorry for me it didnt show up in my profile so I thought I might did a mistake creating the question again now I deleted one

[Jan]

Please post the code and a copy of the complete message. Then explain, how the result should look like. There is no unique definition of "plot the datapoints into my image".

[madhan ravi]

Adam OP deleted the other question.

[Adam Danz]

Ahhh, now things are tidy again ;)

@ Andre589 I'd be glad to help but I agree with Jan that we need to see your code.

[Andre589]

clear all
close all
I = imread('test.png');
imshow(I)

C = [115 182
     225 113
     328 58
     515 426
     422 460
     309 535
     100 150
     478 628
     322 411
     490 541 ];
 
     plot(C,?)

The result should look like I get the data points I have in my Matrix C into my image I

Answer 1

[Adam Danz]

I'm guessing that you want to plot the coordinates listed in C on top of the image.

I = imread('test.png');
imshow(I)
axis on %this will show you the axis ticks; note the y axis is reversed!
hold on
plot(C(:,1), C(:,2), 'bx')

[Andre589]

Yes thank you for your help just before I looked here I found out myself :)

[Adam Danz]

Nice work! If your solution differed greatly from mine, you should share it here so others who are looking for similar solutions can learn from your work.