Re: [Gnuplot-info] errorbars

[blooopsi <gr...@we...>]

its the same when i use with xerrorbars, the errorbars then are not on the
bottom but on the left hand side of the plot. i really dont know why it is
doing this.

Praedor Atrebates wrote:
>=20
> On Thursday 20 September 2007 04:20:57 blooopsi wrote:
>> Thanks a lot for all your help. I finally read the gnuplot help (which i
>> probably should do more often :-)) and solves the problem. for everyone
>> who
>> is interested.it is:
>> plot 'data.dat' using 1:2:($2+$3):($2-$4) with yerrorbars.
>> in all the other gnuplot help sites this isn't necessary. so, i dont kno=
w
>> how they produce their errorbars.
>=20
> It doesn't seem that it should be necessary to go all out with the extra
> code =20
> since it automatically "knows" that a   3rd column is +/- y error bars if
> a =20
> 3rd column exists and you use the switch "with yerrorbars", it should be=
=20
> assumed that if there are four columns and you use "with yerrorbars", tha=
t=20
> should be enough to tell it "columns 3 and 4 are y error data with 3 as=
=20
> positive error and 4 as negative error", etc.  Having to use "($2+$3):
> ($2-$4) " is then redundant to using "with yerrorbars".  What ELSE are th=
e=20
> 3rd and 4th columns going to be under the circumstances?  Same thing if
> one=20
> uses the switch "with xerrorbars". =20
>=20
> praedor
>=20
> --=20
> =E2=80=9CThe whole problem with the world is that fools and fanatics are =
always so=20
> certain of themselves, but wiser people so full of doubts.=E2=80=9D
>  - Bertrand Russell
>=20
> =20
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>=20
>=20

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