Ask an expert. Trust the answer.

Your academic and career questions answered by verified experts

Save MATLAB figure with different background color

Date: 2022-07-13 10:40:33

I want to print a MATLAB figure with a dark background and white labels. If I use the print or saveas command I lose somehow the colors. The plot symbols are dark again and the background is white. 

 

points = rand(100,3);
plot3(points(:,1),points(:,2),points(:,3),'*w')
grid on
set(gca,'Color',[0.5 0.5 0.5])
saveas(gcf,'test1','pdf')
saveas(gcf,'test2','png')
print(gcf,'test3.pdf','-dpdf')

All three test files end up being wrong. If I choose "Save As" in the figure menu I am able to save the figure correctly.

Any ideas how to resolve the issue? 

Expert Answer:

To keep the background as in your figure, use the command set. 

set(gcf, 'InvertHardCopy', 'off'); 

 

Why Matlabhelpers ?

Looking for reliable MATLAB assignment help? Our expert MATLAB tutors deliver high-quality, easy-to-understand solutions tailored to your academic needs. Whether you're studying at Monash University, the University of Sydney, UNSW, or the University of Melbourne, we provide trusted MATLAB assistance to help you excel. Contact us today for the best MATLAB solutions online and achieve academic success!

MATLAB Assignment Help Services

Personalized Tutoring: Get one-on-one guidance from our MATLAB experts. Whether you're tackling basic concepts or advanced algorithms, we provide clear, step-by-step explanations to help you master MATLAB with confidence.

Assignment Assistance: Struggling with tight deadlines or complex assignments? Our team offers end-to-end support, from problem analysis to code development and debugging, ensuring your assignments meet the highest academic standards.

Project Development: Need expert help with your MATLAB research project? We assist in designing and implementing robust solutions, covering project planning, data collection, coding, simulation, and result analysis.

Coursework Support: Enhance your understanding of MATLAB with our comprehensive coursework assistance. We help you grasp lecture concepts, complete lab exercises, and prepare effectively for exams.

Thesis and Dissertation Guidance: Incorporate MATLAB seamlessly into your thesis or dissertation. Our experts provide support for data analysis, modeling, and simulation, ensuring your research is methodologically sound and impactful.

Contact us on WhatsApp for MATLAB help

Contact us on Telegram for MATLAB solutions