Bootstrap a statistic in a grouped sample: meandiff_scalar(c,x) - File Exchange

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Highlights from
Bootstrap a statistic in a grouped sample

bstats(res,varargin) JKNIFE Bootstrapped mean, variance and confidence interval
bstrag(b,fun,c,x,varargin) BSTRAG Bootstrap a statistic in a grouped sample
bstrag_demo BSTRAG_DEMO Demonstration of BSTRAG and BSTATS
histw(x,varargin) HISTW Winsorized histogram
meandiff_scalar(c,x) Difference between the means of two sub-samples of x:
meandiff_structure(c,x) Difference between the means of two sub-samples of x:
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from Bootstrap a statistic in a grouped sample by Dimitri Shvorob
(Extension of BOOTSTRP)

meandiff_scalar(c,x)

function[res] = meandiff_scalar(c,x)
% Difference between the means of two sub-samples of x:
% x values corresponding to c = 1, and those with c = 2
% EXAMPLE: f = meandiff_scalar([1 2],[.5 0])
res = mean(x(c==1)) - mean(x(c==2));

Highlights from Bootstrap a statistic in a grouped sample

Highlights from
Bootstrap a statistic in a grouped sample