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[r6030]: / trunk / py4science / book / snippets / load_data.ipy Maximize Restore History
10 lines (9 with data), 296 Bytes
In [1]: X = load('data/ascii_data.dat') # X is an array
In [2]: t = X[:,0] # extract the first column
In [3]: v = X[:,1] # extract the second column
In [4]: len(t)
Out[4]: 20
In [5]: len(v)
Out[5]: 20
In [6]: plot(t,v) # plot the data
Out[6]: [<matplotlib.lines.Line2D instance at 0xb65921ac>]
