[Jprogramming] crash

Don Kelly dhky at shaw.ca
Sun Mar 22 23:49:50 UTC 2020


what is ylog ?   'ylog 1' appears to be in the same class as 'hello world'


On 2020-03-22 4:14 p.m., 'Michael Day' via Programming wrote:
> You probably know this,  but anyway:
>
> It's OK - well,  fails gracefully - in JQt 807 under Windows 10.
>
> the plot window opens,  but with an error box saying:
>      [  J Plot                   X ]
>      [ (I) |NaN error: gettplog    ]
>      [                   [ OK ]    ]
>
>
> while on my iPad,  iOS 12.4.5,  (typing what I see there)
>
>     'ylog 1' plot 1 0 2
>
> |NaN error: gettplog
> |  pos=.min+step*i.>:>.(max-min)     %step
> 'ylog 1' plot 1 0 2
>
> Cheers,
> Mike
>
>
> On 22/03/2020 21:45, Rudolf Sykora wrote:
>> Dear list,
>>
>>
>>      load 'plot'
>>      'ylog 1' plot 1 0 2
>>
>>
>> leads to an immediate crash of the J session for me (now win 10,
>> jqt901). I know that log 0 is NaN, but still...
>>
>>
>> Thanks
>> Ruda
>> ----------------------------------------------------------------------
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>


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