Re: [Gnuplot-info] missing data = empty string ?

[Ethan M. <eam...@gm...>]

You have found a bug.
The problem is specifically the row that has an empty field in the first
column.  All the other empty fields are correctly recognized but that one
is not.

I don't have an immediate work-around to offer but I'm sure it's fixable.


On Fri, Oct 25, 2013 at 1:52 AM, Theo <th...@gm...> wrote:

> I have to bother you again.
> The missing data seems not work with matrix data.
>
> If I take the following TAB-separated matrix
>
> 1       2       3       4
> 2       3       4       5
> 3       4       5       6
> 4       5       6       7
>
> plot 'Matrix.dat' matrix with image
>
> I get the expected plot.
>
> However, if e.g. I leave out the 4s in the matrix
> 1       2       3
> 2       3               5
> 3               5       6
>         5       6       7
>
> and additionally apply:
>
> set datafile missing ""
> set datafile separator "\t"
>
> I get the error messages:
> "Matrix does not represent a grid"
> or
> "warning: matrix contains missing or undefined values"
>
> So, it seems that if values in the first line are missing it's not
> working...?
> Any idea to plot the data nevertheless without inserting '0' or 'NaN'?
>
>
>
>
>
>
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