3D Cartesian Contour Plot with 1 dimensional XYZC points

Hi,

I am new to matblab and working on 3D contour plot. My dataset has 1 dimensional XYZC points, where XY is cordinates Z is the height and C is the color.

The dataset looks like this:

X Y Z W

x1 y1 z1 w1

x1 y1 z2 w2

x2 y1 z1 w3

x2 y1 z2 w4

:

:

x1 y2 z1 w1

x1 y2 z2 w2

x2 y2 z1 w3

x2 y2 z2 w4

:

:

The entire datafile i have attached for reference Zone1Data.csv.

I have attached the plot aslo for reference of how my plot should look like .

I have tried contour function, but it requires a 2D Z values, i tired interpolation but the outcome is not same as what i want.

It would be great if someone provide thier valuable input of how to achieve this.

Thanks in advance.

Answer 1

[darova]

Try griddata or scatteredInterpolant to generate 3D matrices

Use isosurface to visualize specific C color value