Re: 2D plot with colormap

[Juan Pablo Carbajal]

On Wed, Oct 15, 2014 at 1:06 PM, guido.bonalumi <address@hidden> wrote:

I was trying this small code that was written for me by a friend of mine:

clc
close all
clear all

cd output
a=csvread('U_2014_10_05.csv');
cd ..

x=a(:,1);
y=a(:,2);
z=a(:,3);

scatter3(x(:),y(:),z(:),[],z(:));
colormap(jet(16));
shading interp
colorbar;

It was written it for Matlab, and running it with Octave I receive this
error:

'invalid error for color property "markeredgecolor"'

The error is referred to this line:

scatter3(x(:),y(:),z(:),[],z(:));

but I checked and the syntax seems right to me. Do you know some possible
cause to this error?



--
View this message in context: http://octave.1599824.n4.nabble.com/2D-plot-with-colormap-tp4666931p4666966.html
Sent from the Octave - General mailing list archive at Nabble.com.

_______________________________________________
Help-octave mailing list
address@hidden
https://lists.gnu.org/mailman/listinfo/help-octave

Does this works?

x = rand(16,1);

y = rand(16,1);

z = rand(16,1);

scatter3(x(:),y(:),z(:),[],z(:));

If not, what version of Octave? What is the output of graphics_toolkit?

If I execute the rest of the code then I get an error, but a different one.