3D representation of a histogram
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>)
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.
bar3d
represents a 2d histogram as a 3D plot.
The values are associated to the intervals [x(i) x(i+1)[ X [y(i)
y(i+1)[
.
Enter the command bar3d()
to see a demo.
bar3d(10*rand(10,10)); | ![]() | ![]() |
Z = zeros(100,5); A = abs(rand(40,5)); Z(1:40,:) = A; Index = find(Z==0); Z(Index) = %nan; scf(); bar3d(Z); | ![]() | ![]() |
Z = zeros(100,5); A = abs(rand(40,5)); Z(1:40,:) = A; A = abs(rand(10,5)); Z(91:100,:) = A; scf(); bar3d(Z); | ![]() | ![]() |
Version | Description |
6.1.0 | bar3d() introduced, equal to the current hist3d() to be redefined. |