can also set as "tacit" one line:

sys_timer_z_=: show_base_


----- Original Message -----
From: Joe Bogner <[email protected]>
To: [email protected]
Cc: 
Sent: Friday, May 30, 2014 10:42:57 AM
Subject: Re: [Jprogramming] opportunity to show off jhs or qt

On Fri, May 30, 2014 at 10:08 AM, bill lam <[email protected]> wrote:

> use wd'timer' to fire event.  Furthermore J802 introduce form timer
> for each form, see high-lights.
>

Nice, this works well:

require 'plot'

N=:0.01*i.629
O=: [: j./ 1 2 o./ ]

show=: [: plot (O N),N*/~0.07 0.11 0.15(*O) 2r24p1 2r60p1 2r60p1*_3{.6!:0
bind ''

sys_timer_z_=: 3 : 0
show_base_''
)
wd 'timer 1000'

NB. to stop: wd 'timer 0'



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