load'plot' is a no-op for JHS, but not for JGTK, the labs have to provide for both so that there are those load'plot' in lab.
Google plot that used by JHS places a size limit for plots, and apparently you hit the wall. Срд, 16 Мар 2011, Murray Eisenberg писал(а): > But frame 2 of the Plot Package lab already loads plot. Indeed, were > plot not already loaded, then you would see no plots whatsoever. But > plots DO begin to appear already in frame 6. It's only later, in the > frame I indicated, where the trouble starts. > > P.S. Once again, Thunderbird under Windows truncated the entire message > from [email protected] to just the first one. This does NOT happen > with sequences of messages sent from other originators. > > On 3/16/2011 12:00 AM, [email protected] wrote: > > > > > Today's Topics: > > > > 1. a "gotcha" after iinstalling J701 (Murray Eisenberg) > > 2. Re: a "gotcha" after iinstalling J701 (Brian Schott) > > > > > > ---------------------------------------------------------------------- > > > > Message: 1 > > Date: Tue, 15 Mar 2011 16:34:04 -0400 > > From: Murray Eisenberg<[email protected]> > > Subject: [Jgeneral] a "gotcha" after iinstalling J701 > > To: [email protected] > > Message-ID:<[email protected]> > > Content-Type: text/plain; charset=ISO-8859-1; format=flowed > > > > Inspired by Brian Schott's YouTube video on installing J701, I finally > > got around to installing J701 64-bit on a new MacBook. After downloading > > and the dragging the J701 folder into the Applications folder, I fired > > up J701jhs, then in the browser window ran jal to download all libraries. > > > > To my surprise, when I tried running a Lab from the Studio menu, I got a > > message that no labs were found -- even though clearly they had just all > > been installed. > > > > It was only after I shut down J and then restarted that the labs were > > found, and I could now run them. > > > > Perhaps this is worth a little warning somewhere (or maybe it's there > > but I missed it). > > > > P.S. I got another surprise running the Plot Package Lab: In the 15th > > frame, input > > > > plot sin */~ steps 0 3 50 > > > > produced error message > > > > too much data (chart url is too large) > > > > and in place of the expected graphic, a frame with an "?" icon in its > > middle. The same thing happened for subsequent frames 16 through 19. > > This is repeatable, so it wasn't some glitch. > > > > Aside from my own surprise, I should think this would be most > > off-putting to somebody evaluating J. > > > > Message: 2 > Date: Tue, 15 Mar 2011 16:59:17 -0400 > From: Brian Schott <[email protected]> > Subject: Re: [Jgeneral] a "gotcha" after iinstalling J701 > To: General forum <[email protected]> > Message-ID: > <[email protected]> > Content-Type: text/plain; charset=ISO-8859-1 > > Murray, > > I noticed the plot error message in lesson 15. I believe the lesson > said if you get an error message, then `load 'plot'`. Could you try > that, please. > > Your comment that jhs has to be shut down and restarted is a little > bit of a surprise. If that can be confirmed, I will try to add a > warning in the video. > > > -- > Murray Eisenberg [email protected] > Mathematics & Statistics Dept. > Lederle Graduate Research Tower phone 413 549-1020 (H) > University of Massachusetts 413 545-2859 (W) > 710 North Pleasant Street fax 413 545-1801 > Amherst, MA 01003-9305 > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm -- regards, ==================================================== GPG key 1024D/4434BAB3 2008-08-24 gpg --keyserver subkeys.pgp.net --recv-keys 4434BAB3 ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
