how to create multiple bar chart??

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ARYA NAYAK
ARYA NAYAK 2016-12-24
评论： Image Analyst 2016-12-26
when selecting two or more charts using popup menu like choosing 2 for 2 charts. how to create a code in script??

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Image Analyst
Image Analyst 2016-12-24
Try this:
numCharts = 20;
% Prepare menu
for k = 1 : numCharts
choices{k} = {num2str(k)};
end
buttonNumber = menu('How many charts do you want?', choices)
rows = ceil(sqrt(buttonNumber));
cellContents = str2double(choices{buttonNumber})
for k = 1 : cellContents
% Make a plot
subplot(rows, rows, k);
% Put stuff in it.
data = 100*rand*rand(1,32);
bar(data, 'BarWidth', 1, 'EdgeColor', 'none');
grid on;
end
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ARYA NAYAK
ARYA NAYAK 2016-12-25
i mean to say
for two bar charts data passed manual like this 4 textboxes and one push button. first 2 textboxes for one bar chart value inputting. then other 2 textboxes another bar chart. textbox1 assume as w values textbox2 as x values textbox3 as y vales. textbox4 as z vales. then push button call back does following function
bar(w,x); and bar(y,z);
i want to plot these 2 bar charts in single axes. (grouped bar charts).
Image Analyst
Image Analyst 2016-12-26
Take a look at the histogram() function. You can pass in x and count data and it will plot them. Call hold on and call histogram again if you want multiple bar series. Or maybe it can do it all in one call - I'd have to read the help carefully.

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