Bill Allombert on Wed, 20 Sep 2017 20:31:47 +0200


[Date Prev] [Date Next] [Thread Prev] [Thread Next] [Date Index] [Thread Index]

Re: plotlines does not work


On Wed, Sep 20, 2017 at 08:18:22PM +0200, Jürgen Borries wrote:
> I use this:
> 
> plotinit(2,400,400)
> plotlines(2,200,200)
> plotbox(2,300,300)
> plotstring(2,"TEST")
> plotdraw([2,0,0])
> 
> Plotdraw() opens a PAINT window. The size of the picture ist 302x302 pixel.
> I see the string "TEST" is at the right position (200,200). But there is no
> diagonal line and no box. The same happens with plotpoints().
> 
> What is wrong here? Please help me.

My guess is that the line is so thin you cannot see it.
Maybe try to zoom.

You can try there:
https://pari.math.u-bordeaux.fr/gpexp.html
It works properly.

Cheers,
Bill.