How can I plot a huge set of data?

2 次查看（过去 30 天）

Haithem Bouziri 2013-11-1

评论： Haithem Bouziri 2013-11-1

I have a 45000 *6 matrix, i want plot the 6th colon in function of the 5th colon. i used the function plot:

plot(TOT(:,5),TOT(:,6),'x');

Doing that, Matlab freeze. I've created a submatrix with the two colons i need and i tried again.

A=[TOT(:,5) TOT(:,6)]
plot(A(:,1),A(:,2),'x')

In the beginning it functions and i generated a report with matlab. But, today i want run my code again, it freezes in the plot line .

Does any one have an idea what can I do?

Thanks

Walter Roberson 2013-11-1

Binning or sub-sampling should be fine for characterization purposes.

Haithem Bouziri 2013-11-1

can you explain more please

Azzi Abdelmalek 2013-11-1

By creating a new matrix A, you are increasing the memory used by Matlab. you can check the memory used by Matlab. Type

memory

Lookt at

Azzi Abdelmalek 2013-11-1

When you type

memory

what do you get?

Haithem Bouziri 2013-11-1

nothing, no error message. It freezes, busy and couldn't stop

MATLAB Graphics Formatting and Annotation Labels and Annotations Axis Labels

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

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

Translated by