We read every piece of feedback, and take your input very seriously.
To see all available qualifiers, see our documentation.
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
This might be a problem between the keyboard and chair, but if so, I'd say it suggests an issue with the documentation.
After reading https://metacpan.org/pod/PDL::Graphics::Gnuplot#arrow-place-an-arrow-or-callout-line-on-the-plot I attempted to draw an arrow on a plot, but nothing was drawn. I can get the similar label to work as expected, but not arrow. See below for an illustration:
label
arrow
use PDL; use PDL::Graphics::Gnuplot; my $win = gpwin; $win->plot( { # This works label => [ [ 'start', at => [ 25, 'graph(0.5)' ], 'center', ], [ 'end', at => [ 75, 'graph(0.5)' ], 'center', ], ], # This doesn't arrow => [ [ from => [ 25, 'graph(0.5)' ], to => [ 75, 'graph(0.5)' ], ], ], }, sequence(100) ** 2, ); $win->pause_until_close;
This is the resulting plot, with the labels but no arrows:
Is this a bug in PDL::Graphics::Gnuplot? Or am I missing something?
The text was updated successfully, but these errors were encountered:
The positions there are given as strings. Here are multiple arrows.
$win->plot( { label => [ [ 'start', at => [ 25, 'graph(0.5)' ], 'center', ], [ 'end', at => [ 75, 'graph(0.5)' ], 'center', ], ], arrow1 => [ from => '25,graph(0.5)', to => '75,graph(0.5)', ], arrow2 => [ from => 'graph(0),graph(0)', rto => 'graph(1),graph(1)', ], }, sequence(100) ** 2, );
Sorry, something went wrong.
Does that mean this is just a documentation issue? Does someone feel like PR-ing a doc update?
No branches or pull requests
This might be a problem between the keyboard and chair, but if so, I'd say it suggests an issue with the documentation.
After reading https://metacpan.org/pod/PDL::Graphics::Gnuplot#arrow-place-an-arrow-or-callout-line-on-the-plot I attempted to draw an arrow on a plot, but nothing was drawn. I can get the similar
label
to work as expected, but notarrow
. See below for an illustration:This is the resulting plot, with the labels but no arrows:
Is this a bug in PDL::Graphics::Gnuplot? Or am I missing something?
The text was updated successfully, but these errors were encountered: