plotting using macros
 

hi,
i have a hell lot of data and i want to make a plot between some
specific cells in one column vs some specific cells in other column.
for example every alternate rows of a column vs every alternate rows
of other column in one plot.... is there any way to plot it using
macros or without using macro.
plz help me.

1,700 3.23 1,203.3 3.08
12 1.08 2.0 0.30
22 1.34 1.0 0.00
18 1.26 1.0 0.00
26 1.41 2.0 0.30
28 1.45 2.0 0.30
23 1.36 1.0 0.00
10 1.00 2.0 0.30
13 1.11 1.0 0.00
12 1.08 1.0 0.00
18 1.26 1.0 0.00

Thank in advance
roger