plot(data(:,1),data(:,2))
scatter(data(:,1),data(:,2))
You can make a line plot of rows 2 to 5
plot(data(2:5,1),data(2:5,2))
or scatter:
scatter(data(2:5,1),data(2:5,2))
Note: xlsread is not recommended. The documentaiton recommends using readtable, readmatrix, or readcell instead.
For more on indexing into arrays:
For more types of plots:
