Plot two points on single x value

Hi, I need to plot a scatter graph (x,y) that has multiple y values on single x.

for example, x y

1 1

2 2

3 1,3

4 2,4

5 5

I have no idea with plotting double points in x=3,4 . How can I plot (x,y)?? please help

Answer 1

[Vedant Shah]

Hi @Jihun Gil,

To plot a scatter graph for data where there might be multiple y-values corresponding to a single x-value, the following code can be referred:

% Data 
x = [1, 2, 3, 3, 4, 4, 5]; 
y = [1, 2, 1, 3, 2, 4, 5]; 

% Create scatter plot 
scatter(x, y, 'filled'); 

% Add labels and title 
xlabel('x'); 
ylabel('y'); 
title('Scatter Plot'); 

In this example, I have created two row vectors: one for the x-values and another for the y-values. The x-values are repeated where there are multiple corresponding y-values.

The resulting plot is as desired and can be seen below:

For more information, you can refer to the following documentations:

• https://in.mathworks.com/help/releases/R2021a/matlab/ref/scatter.html
• https://in.mathworks.com/help/releases/R2021a/matlab/creating_plots/add-title-axis-labels-and-legend-to-graph.html