Re: [Gnuplot-info] Bugs? 1) Grid ticks in logscale incorrect when range above 1e6+1 and 2) also not plotted completely

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

1)   version 5.0:
      set mxtics 10                  # see "help set mxtics"
      set mytics 10

     version 5.1
      currently a bug.  thanks for the report

2) set sample 10000
Or else define the functions as parametric so that the sample is
independent of the x/y precision.
But increasing the number of samples is easier.

On Fri, Jul 29, 2016 at 11:28 AM, D <dcm...@we...> wrote:

> Hi, using:
>
> set terminal pngcairo truecolor enhanced font "arial,11" fontscale 1.0
> size 1000,1000
> set output "test.png"
>
> set log xy
> #set logscale xy
>
> set xrange [100:1e7]
> set yrange [100:1e7]
>
> set grid xtics ytics mxtics mytics lt 0 lw 1 lc rgb "#000000"
>
> f(x)  = x/   (1-0.0001*x)
> fi(x) = x/(1/(1-0.0001*x))
> g(x)  = x/   (1-0.0000001*x)
> gi(x) = x/(1/(1-0.0000001*x))
> id(x) = x
>
> plot f(x)  lt 2 lc rgb "#ff0000" lw 1 , \
>       fi(x)  lt 2 lc rgb "#ff0000" lw 1  , \
>       g(x)  lt 2 lc rgb "#ff0000" lw 1  , \
>       gi(x)  lt 2 lc rgb "#ff0000" lw 1  , \
>       id(x) dashtype 2 lc rgb "#000000" lw 1
>
> 1) the grid tick lines look either incorrect or at least not to what
> they look up to [100:1e6]. How can I make them work with [100:1e7] ?
> 2) the plot of the lines does neither go to the bottom (fi,gi), nor to
> the top (f,g), as expected. How to fix?
>
>
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