Plotting points

[alfredxing]

It would be useful if points could be plotted. I guess this is pretty straightforward.

[echteinfachtv]

I would love to see this feature, together with "Set point" or "Set point of interest" that snaps to the graph.

[aantthony]

@echteinfachtv What do you mean by that?

[echteinfachtv]

That you can use your mouse and go over the graph, where a Point with x-y-coordinates is shown. Clicking there sets the point. Clicking again onto the point removes it. This way you could "mark" points of interest.

[echteinfachtv]

Is there any way in the recent version of graph.tk to set a point.

What would be the syntax?

[aantthony]

You can plot a point in the recent one by typing in a constant vector, but to set a point, it's not possible yet, but I really like it to show points of interest if you have the mouse near it, while clicking it sets it to show coordinates.

Thanks

[echteinfachtv]

Hi Anthony, how would you notate a constant vector. I tried: \vector() and \vec() and \vect() but ran into problems, mainly CAS failure and parenthesis. Tried \vector(4,0){0} without luck.

Any example? Cheers, Kai

[aantthony]

Sorry, by recent one I meant the one I'm developing now, but are yet to release yet. I'll make a beta in a few weeks. In this repository it is not possible to plot a point.

Cheers

[echteinfachtv]

Alright, thanks for clarification! Any chance to follow you to get notice when the new version is released? E.g. RSS feed?

[aantthony]

No RSS, but there is twitter: @graph_tk

I think twitter has an RSS feed btw if you wanna use that.

[echteinfachtv]

It needs a workaround to get twitter as RSS, here is your URL: http://api.twitter.com/1/statuses/user_timeline.rss?screen_name=graph_tk

I subscribed :)

[shayneczyzewski]

Is there any status update on the ability to plot individual points (as a constant vector or otherwise)? Love the tool, but I figured this could be a relatively quick in place "patch" instead of feature to be included in subsequent release. Thanks!