How to remove the horizontal line at 0

Hi All,

1. How do I get rid of the horizontal line at the zero (0) mark on the y-axis in a line plot? Please see attached image below as an example. I want the horizontal line hidden.

2. How do I superimpose a barchart on a line plot?

Thank you all.

[Matt J]

How do I get rid of the horizontal line at the zero (0) mark on the y-axis in a line plot?

You would have to show us the code that put it there.

[Curious Mind]

Hi, thanks for the comments. I have something like this:

Plot(x,y)

y=0 is not even part of the code but for some reason it shows up in the plot.

[Walter Roberson]

Please save x and y to a mat file and attach the file here for us to test.

You can get that kind of output if your x values are not in strict monotonic order.

Answer 1

[David Hill]

x=1:10;
y=randi(20,1,10)-10;
b=bar(x,y);
ax=gca;%to access axes properties
hold on
plot(x,y,'r*--')
b.ShowBaseLine='off'