how to set a specific value for x axis in 3d plot?

X = 0:195;

X_40 = 40;

X_100 = 100;

Y = time_ms;

Z_40 = data40kA_mm;

Z_100 = d;

figure

plot3(X,Y,Z_40,X,Y,Z_100);

i set the range of X, Y and Z, but i want the specific value of X is 40 and 100, and also in the range of X(0:195). how can i change it?

[Mark Sherstan]

Please post your code as specified here not as an image.

Answer 1

[madhan ravi]

Use logical indexing to grasp the values of particular index as shown below :(post your code if it's not what you are looking for)

Z(Z==40)
Z(Z==100)