3D bars plot
bar3d() // Example bar3d(mtx,[theta,alpha,leg,flag,ebox]) bar3d(mtx,<opt_args>) bar3d(list(mtx,x,y),[theta,alpha,leg,flag,ebox]) bar3d(list(mtx,x,y),<opt_args>) hdl = bar3d(...)
matrix of size (m,n) defining the histogram
mtx(i,j)=F(x(i),y(j)), where x
and y are taken as 0:m and
0:n.
where mtx is a matrix of size (m,n)defining the histogram
mtx(i,j)=F(x(i),y(j)), with x
and y vectors of size (1,m+1) and (1,n+1).
This represents a sequence of statements key1=value1,
key2=value2
,... where key1,
key2,... can be one of the following: theta,
alpha,leg,flag,ebox. See plot3d.
see plot3d.
This optional output contains a handle to a Fac3d. Use hdl to modify its properties.
For a list of properties, see fec_properties.
bar3d represents a 2d histogram as a 3D plot.
The values are associated to the intervals
[x(i), x(i+1)[ × [y(i), y(i+1)[.
Enter the command bar3d() to see an example.
bar3d(); |  |  |
bar3d(grand(10, 10, "nor", 0, 10)) | | |
Z = zeros(100,5); A = abs(rand(40,5)); Z(1:40,:) = A; Index = find(Z==0); Z(Index) = %nan; clf bar3d(Z) isoview off | | |
Z = zeros(100,5); A = abs(rand(40,5)); Z(1:40,:) = A; A = abs(rand(10,5)); Z(91:100,:) = A; clf bar3d(Z) isoview off | | |
| Version | Description |
| 6.1.0 | hist3d() renamed in bar3d(). |
| 2025.0.0 | Function returns the created handle(s). |