change dpi from auto to 300 using matlab code?

15 次查看（过去 30 天）
Ramesh Bala
Ramesh Bala 2018-6-20
回答： Rik 2018-6-22
Is there any code to change the DPI from auto mode to 300 so that It can be added to the script directly,without manually going and changing in the picture settings?
  2 个评论
Sophia
Sophia 2018-6-20
Here is an example-
res = 300;
print('figure1.tiff','-dtiff',['-k' num2str(res)]);
Ramesh Bala
Ramesh Bala 2018-6-22
Error using inputcheck Illegal option '-k300' given.

请先登录，再进行评论。

请先登录，再回答此问题。

采纳的回答

Rik
Rik 2018-6-22
This code should work. I recognize the -k switch from a similar context, but the doc indicates that you should use -r. (I use sprintf so you can mistakenly enter a decimal res, Matlab will round it anyway during the writing of the image)
figure(1),clf(1)
plot(randi(10,1,10))
res = 300;
print('figure1.tiff','-dtiff',['-r' sprintf('%.0f',res)]);

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Logical 的更多信息

标签

产品

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by