Re: grid outside border

[Daniel J S. <dan...@ie...>]

Hans-Bernhard Broeker wrote:

>On Thu, 5 Aug 2004, Daniel J Sebald wrote:
>
>  
>
>>set xrange [0:1.99805]
>>set grid
>>plot sin(x)
>>set xrange [0:2]     
>>replot
>>set xrange [0:1.99805]
>>replot
>>    
>>

<snip>

>SIGNIF is 0.01, and that's the whole story.  It would be tempting to just
>get rid of that line fiddling around with 'end', but I doubt that's a
>smart idea --- I'm quite sure this line was put there for a good reason.
>The test case is quite unrealistic, actually --- users would almost
>certainly never make such a choice consciously.
>

But Octave is the one that chooses it; as part of the freqz() command, 
and because I chose the number of FFT points to be a power of 2, for 
efficiency.

>>If you run gnuplot without the -nofeedback option, the feedback will 
>>slightly readjust the x length and the rounding will behave differently. 
>>    
>>
>
>If so, that's another likely bug.
>

It's not a bug, gnuplot_x11 is being fed a tic position slightly outside 
the border position, it just happens that when quantized, these two 
positions map to the same x-pixel location.

Dan