3D plot using data from table

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Bozza on 18 Oct 2022
Answered: Cris LaPierre on 18 Oct 2022
I am trying to create a 3D plot from three data sets that I have in Matlab. Each data set is in it's own table with one column, and thousands of rows. I want the plot to start at the origin aswell.
This is my current code, but I don't know how to use all of the points from the table.
x = [data sets need to go here];
y = [''];
z = [''];
xlin = linspace(min(x), max(x), 100);
ylin = linspace(min(y), max(y), 100);
[X,Y] = meshgrid(xlin, ylin);
% Z = griddata(x,y,z,X,Y,'natural');
% Z = griddata(x,y,z,X,Y,'cubic');
Z = griddata(x,y,z,X,Y,'v4');
axis tight; hold on

Answers (1)

Cris LaPierre
Cris LaPierre on 18 Oct 2022
See the Access Data in Tables page. I recommend using dot notation: tblNm.varNm


Find more on Tables in Help Center and File Exchange


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