save in pdf format (figure matlab)

Good morning, everyone,

I can't save a matlab figure in pdf, here is the error message.

I use the function saveas(h,'filename.pdf');

but I have an error message, but with png format it's ok...

thank you

Have a good day

Answer 1

[madhan ravi]

saveas(h,'filename','pdf'); % how about this?

[madhan ravi]

MARCEL Claude's answer moved here:

the same error...

[madhan ravi]

h=pcshow(...)
saveas(h,'filename','pdf'); 

[madhan ravi]

MARCEL Claude's answer moved here:

YES thank you !

but how to increase the image quality?

thank

[madhan ravi]

Don't keep adding answers to make a comment. Use comment on this answer instead.

[MARCEL Claude]

ok

[madhan ravi]

Sorry , I don't have Computer Vision System Toolbox, also not sure how to improve the quality.