How can I set zlabel log scale on 3d plot

6 次查看（过去 30 天）

수연 2024-3-6

回答： Chunru 2024-3-6

set(gca,'xscale','log');

set(gca,'yscale','log');

set(gca,'zscale','log')

When I use the code, xlabel doesn't change with log scale.

I've used loglog, semilog but it doesn't work.

VBBV 2024-3-6

use the command

grid on

after plotting 3D function. Sometimes it is not visible clearly

I've used loglog, semilog but it doesn't work.

These are meant for 2D plots only

Chunru 2024-3-6

[X,Y,Z] = peaks(50);

X = X - min(X(:)) + 1; % make it +ve for log

Y = Y - min(Y(:)) + 1;

Z = Z - min(Z(:)) + 1;

surf(X, Y, Z)

set(gca,'xscale','log');

set(gca,'yscale','log');

set(gca,'zscale','log')

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