How to plot the columns (second till 15) data against the firs column (simulation time) instead of plotting against the serial number in once by pressing the plot button?

I have got data from scope in work space, these data are seven columns, the first one is time (simulation time) the rest are data, My question is I usually open these data and select the columns except the first on and press the plot button, but this process will plot the columns data against the serial number (1 to 100) How to plot against the first column which is simulation time without using commands?

Answer 1

[Matt Fig]

Let's say your data looks like this:

D = (0:.01:1).';  % Used to make the data array...
D = [D bsxfun(@power,D,1:10)];  % Here is your data array

The first column of D is the independent variable, the other columns are dependent. To plot, do this:

plot(D(:,1),D(:,2:end))