how to increasse Bar3 plot bar thickness in both axies

Question

Mitulkumar Vasani 2021-5-2

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评论： Dyuman Joshi 2023-9-30

i am useing this code for combined my drive cycle with value of 30*80

and at the reult i got slim bar plot as output and i want to incresse thickness of bar in both axis so at the end it will look like a Bar.

i am send you my code if any have suggestion regarding this:

dp_ax=5:10:800;

vfl_ax=0.5:1:30;

figure

width=0.1;

h=bar3(vfl_ax,Data_combined);

Xdat=get(h,'XData');

title('EWP operating profile for combined drive cycle')

xlabel('Pressure diffrance [mbar]')

ylabel('Volume flow rate [L/min]')

axis tight

for ii=1:length(Xdat)

Xdat{ii}=dp_ax(ii)*ones(size(Xdat{ii}));

set(h(ii),'XData',Xdat{ii});

end

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Answer 1

Cris LaPierre 2021-5-3

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You could try using the 'Width' name value pair (see this example), but I think the bigger issue is the scale of your X vs Y axes. Pressure (Y) ranges fro 0-800 while Volume (X) ranges from 0-30. Each bar can have a maximum with of 1, which corresponds to the width of a unit increase in the corresponding X or Y axis. A unit step in X is much bigger than a unit step in Y. This is causing your bars to look skinny.

It appears your bars are all space 10 units apart in Y. Perhaps you can divide your Y values by 10 so the bars will all be spaced 1 unit apart instead?