MATLAB: Help on a histogram plot!

hist3

Hello! I have a matrix (5×5) which I would like to plot (in 3D) using the hist3, I would like the plot to be a (5×5) grid where the height of each pin reflects the entry value of the matrix at that position , how can I do it ? Thank you !

Best Answer

use bar3,

 bar3(matrix)

Related Solutions

MATLAB: How to get the data as output along with the histogram plot

You could request output from histogram():

h = histogram(S,'Normalization','probability');

and access properties such as h.BinEdges, h.BinCounts, h.Values, etc, described here.

Or you could use histcounts(), described here, after you plot your histogram:

histogram(S,'Normalization','probability');
[binCounts,binEdges] = histcounts(S,'Normalization','probability');

MATLAB: Mark specific values on a plot!

Additional to your code, use the following lines:

yMark=zeros(1,100);%preallocation for speed
for i=1:1:length(y)
if(y(i)>=900 && y(i)<=1100)
yMark(i)=y(i);
end
end
plot(x,yMark,'->')

Best Answer

Related Solutions

MATLAB: How to get the data as output along with the histogram plot

MATLAB: Mark specific values on a plot!

Related Question