[Scilab-users] transparently overlapping histograms

[Heinz Nabielek]

G R E A T

T H A T   I S   I T

WHAT I HAD BEEN LOOKING FOR....
HEINZ

> On 19.07.2019, at 13:41, Samuel Gougeon <sgougeon at free.fr> wrote:
> 
> Hello Heinz,
> 
> After histplot(), you can just disable the filling of bars:
> 
> d = rand(1,10000,'normal');
> clf
> histplot(-3:0.5:3,d,normalization=%f);
> histplot(-3:0.5:3,d(1:5000)+1,normalization=%f,style=color("red"));
> gca().children.children.fill_mode = "off";
> 
> <bjgpmldpmdnlheaj.png>
> 
> Samuel
> 
> Le 19/07/2019 à 13:22, Heinz Nabielek a écrit :
>> On 19.07.2019, at 09:42, Antoine Monmayrant <antoine.monmayrant at laas.fr>
>>  wrote:
>> 
>>> 
>>> Le 19/07/2019 à 09:30, Heinz Nabielek a écrit :
>>> 
>>>> Scilab friends:
>>>> 
>>>> I have seen transparently overlapping histograms in R and in Matlab. But how do I do that in Scilab?
>>>> 
>>> Basically?
>>> You can't.
>>> 
>> Primitive, but simple trick to outwit Scilab for my purposes:
>> 
>> first dataset plotted with histplot
>> subsequent datasets with histc and plotting squares with same width as histogram in differen colours...
>> h
>> 
>> d=.25;i=-5:d:5;j=-5+d/2:d:5-d/2;
>> 
>> plot2d(0,0,0,"012", " ",[-5,-.05,5,.5]);
>> 
>> histplot(i,grand(10000,1,'nor',0,1),style=5);
>> 
>> A=histc(i,grand(1000,1,'nor',0,1));plot(j,A,'ks','markersize',9);
>> A=histc(i,grand(1000,1,'nor',0,1));plot(j,A,'gs','markersize',9);
>> A=histc(i,grand(1000,1,'nor',0,1));plot(j,A,'bs','markersize',9);
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