How to scale logarithmic in surface plot?

the variable is a array

I want x sclae from -2600 to 2500(gettable)

y scale as 0:4:40 (how to code this)

z scale in logarithmic form.

if true
  % code
load('Kennfeld1.mat');
surf(Kennfeld1);
xlabel ('Achsemoment (N)');ylabel ('Diffrenz Drehzahl (rpm)');zlabel ('Zeit (std)');title('Vorderräder');

Answer 1

[madhan ravi]

load('Kennfeld1.mat');
h=gca
surf(Kennfeld1);
xlabel ('Achsemoment (N)');ylabel ('Diffrenz Drehzahl (rpm)');
zlabel ('Zeit (std)');
title('Vorderräder');
set(h,'zscale','log')

[madhan ravi]

see https://www.mathworks.com/matlabcentral/answers/338507-surface-plot-with-semilog-z-axis-how-to-keep-the-same-axis-limit-for-iterative-plots#answer_265485 for further explanation

[madhan ravi]

Did it work like you wanted? Else let know

[madhan ravi]

see the graph attached z axis is represented in logscale

[Gregory Manoukian]

What is ' h = gca' what do these mean?

[Mark Pope]

'h = gca' just allows you to access the settings for the axis (gca stands for "get current axis") by typing h. It's not really necessary when you're also using set(); you could just do set(gca, ...).