How can I create a 3D graph with a color map in the range from 0 to 1 ?

Hello all,

I need your help to solve my problem.

The following code I created will create such a diagram.

here output_array is predicted deviation.

clear all;
clc;
xg = X_achse_of_geometrie + output_array;
yg = Y_achse_of_geometrie + output_array;
zg = Z_achse_of_geometrie + output_array;
axes7 = axes('Parent',figure);

plot3(xg, yg, zg , '.');                                                                                 
colorbar(axes7);

zlabel('Z [mm]');
ylabel('Y [mm]');
xlabel('X [mm]');
title('component');
view(axes7,[-37.5 30]);
grid(axes7,'on');    

Do you have any idea how I can match the color of the color map to the plot?

I have added my data in the attachment.

I would be very grateful to you guys.

Thank you in advance.

Answer 1

[Star Strider]

Another approach —

xg = X_achse_of_geometrie + output_array;
yg = Y_achse_of_geometrie + output_array;
zg = Z_achse_of_geometrie + output_array;
zg = rescale(zg, -0.01, 1.01);

figure
scatter3(xg, yg, zg, 5, zg, 'filled')
grid on
colormap(turbo)
colorbar

The rescale funciton was introduced in R2017b.

.

[Sam Kalho]

thanks a lot.

very helpful

[Star Strider]

As always, my pleasure!