Compare commits

..

No commits in common. "baac9e2032632a2542031bfb170bea04abc36aa0" and "fb282e53e1a256086ad1f75ec762cbdeee02f4f0" have entirely different histories.

2 changed files with 12 additions and 26 deletions

View File

@ -76,13 +76,11 @@ classdef CREClass < handle
if isempty(obj.nBin)
obj.nBin=floor(numel(obj.Data)./10);
end
%update part below to prefered matlab commands
% [N,bin]=hist(obj.Data(:),obj.nBin);
% N=transpose(N);
% P=N./sum(N);
% CP=cumsum(P);
[CP,bin]=histcounts(obj.Data(:),obj.nBin,'Normalization','cdf');
FC=1-transpose(CP);
[N,bin]=hist(obj.Data(:),obj.nBin);
N=transpose(N);
P=N./sum(N);
CP=cumsum(P);
FC=1-CP;
FC(FC<0)=0;
dl=ones(size(FC))./numel(FC);
else
@ -92,7 +90,7 @@ classdef CREClass < handle
for k=1:numel(q)
FC(k)=sum(obj.Data(:)>=q(k));
if k==1
dl(k)=(q(k+1)-q(k))/2;
dl(k)=(q(k+1)-q(k))/2; %should I divide by 2?
elseif k==numel(q)
dl(k)=(q(k)-q(k-1))/2;
else
@ -103,14 +101,8 @@ classdef CREClass < handle
end
LogFC=log(FC);
LogFC(~isfinite(LogFC))=0;%the log of 0 is -inf. however in Fc.*logFc it should end up as 0. to avoid conflicts removing the -inf
if any(isnan(FC));error('something went wrong');end %catch a posible error.
if transpose(dl)*FC==0;
%if only one value in the most left bin in the distribution I may get a 0 divided by 0
%as the CRE of a delta function is 0, enforce this outcome
obj.CRE=0;
else
obj.CRE=-transpose(dl)*(FC.*LogFC)./(transpose(dl)*FC); %CRE zografos
end
if any(isnan(FC));keyboard;end
obj.CRE=-transpose(dl)*(FC.*LogFC)./(transpose(dl)*FC); %CRE zografos
%% get the RB
dl(FC>0.5)=0; %set the weight for all in the histogram to the left side (i.e. <p50) to 0
CRE_Med_Inf=-transpose(dl)*(FC.*LogFC)./(transpose(dl)*FC); %CRE zografos

View File

@ -1,5 +1,5 @@
S=CREClass;
S.Data=randn(100,1);
S.Data=randn(100000,1);
S.nBin=(1000);
%% use histogram
S.UseHistProxy=true;
@ -13,16 +13,10 @@ std(S.Data)
%% multiply S
S.Data=100*S.Data;
S.UseHistProxy=true;
S.Calc;
S.Calc
S
std(S.Data)
%% ones again the "new" way
S.UseHistProxy=false;
S.Calc;
S
%% Test CCRE class
CS=CCREClass;
CS.Data=randn(100,1);
CS.nBin=10;
CS.DataRef=randn(100,1);
CS.nBinRef=10;
S.Calc
S