Is there a way to actually make polarplot gridlines black?

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Benjamin Cowen
Benjamin Cowen on 12 Jan 2017
Edited: Tom Veeken on 4 Jul 2018
I know the documentation claims this is possible, but
pax = gca;
pax.GridColor = 'black';
keeps it as gray. I want the grid lines to be a dark solid black. When I move the figure to PPT or word, I get these measly gray lines that are almost undetectable when printed. Surely, we can just make the gridlines solid black right?

Answers (2)

Tom Veeken
Tom Veeken on 4 Jul 2018
Edited: Tom Veeken on 4 Jul 2018
This will make the gridlines solid black
pax.GridColor = 'k';
pax.GridAlpha = 1;

Image Analyst
Image Analyst on 12 Jan 2017
It's not 'black', it's 'k' - you know, from CMYK fame.
pax.GridColor = 'k';

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