Non-sequential Hist Bins

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John
John 2017-12-20
评论： Star Strider 2017-12-21
Hello,
I am trying to use non-sequential histogram bins with an empirical CDF displayed over the YY plot in MATLAB 2017a. By non-sequential histogram bins I mean 1870-1879, 1880-1889, 1890-1899, etc. Currerntly, my code looks like:
%bins = round(min(death),-1)-5:10:round(max(death),-1)+5;
bins = [1870 1879 1880 1889 1890 1899 1900];
[y1,x1] = hist(death,bins);
[y2,x2] = ecdf(death);
plotyy(x1,y1,x2,y2,@(x,y)bar(x,y,1,'c'),'stairs')
Where I commented out the first line of code after realizing I was double counting some people's deaths that fall on even decade values (i.e. 1990, 1910, 1920, etc.) Thanks

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回答（1 个）

Star Strider
Star Strider 2017-12-20
I would experiment with the histc (link) function instead. It allows you to define the bin ranges instead of the bin centres.
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Steven Lord
Steven Lord 2017-12-21
You are correct that not everyone is using release R2014b or later, but John's first sentence ends "in MATLAB 2017a" so yyaxis and histogram are both available.
Star Strider
Star Strider 2017-12-21
Noted.
I figured that since he is using hist, he would have seen the deprecation notice, and was using the deprecated versions for compatibility reasons.

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