problem with plotting

[roger]

Hi,
I am trying to plot a data which have some text in it. Is there any
possibility to ignore these text and plot the numbers as whenever I
try to plot it takes an automatic value of zero.

my data read something like this:

31,1 mg/l 0,003 mg/l
30,3 mg/l 0,096 mg/l
30,9 mg/l 0,033 mg/l
26,7 mg/l 0,090 mg/l
20,3 mg/l 3,7 mg/l

plz help me.
Thanks in advance
Roger

 

[Guest]

if you do edit/replace, and replace mg/l with nothing, it will make them
numbers instead of 0

 

[roger]

if you do edit/replace, and replace mg/l with nothing, it will make them
numbers instead of 0

Thanx for the reply
but the point is... I want those text to be there without replacing.
is there any other way to do it?
thanx