How do I plot an array// text file?

For my code, I wanted to read a vertical array from a .txt file and make the content in the row the y coordinate and have the x coordinate be equal to the row number.

This is how the data in the file is formatted:

9.653679

10.760676

9.942204

9.807939

9.358463

10.937850

9.814911

10.688975

This is part of my code for plotting the graph. What I have now isn't producing a graph, it just has a blank window.

data = load(filename)

for i=1:1:length(data)

x = i;

y = data(1:i);

plot(x,y)

end

Any help would be great!

Answer 1

[KSSV]

y = load(filename) ;
x = (1:length(y))' ;  % making it a column as y is a column  
plot(x,y)

Without using x also you can striaght away plot, it will be plotted w.r.t indices.

plot(y) ; 

[Krysten de Leon]

Thank you! That worked perfectly :)