Update hmrS_RunAvgStd2.m

% SYNTAX:

% yAvgStd = hmrS_RunAvgStd3(yAvgRuns, yAvgStdRuns, nTrialsRuns)

% yAvgStd = hmrS_RunAvgStd2(yAvgRuns, yAvgStdRuns, nTrialsRuns)

%

% UI NAME:

% Run_Average_Standard_Deviation

% yAvgStdOut: the standard deviation across runs

%

% USAGE OPTIONS:

% Run_Average_Standard_Deviation_on_Concentration_Data:  dcAvgStd  = hmrS_RunAvgStd3(dcAvgRuns, dcAvgStdRuns, nTrialsRuns)

% Run_Average_Standard_Deviation_on_Concentration_Data:  dcAvgStd  = hmrS_RunAvgStd2(dcAvgRuns, dcAvgStdRuns, nTrialsRuns)

%

function yAvgStdOut = hmrS_RunAvgStd3(yAvgRuns, yAvgStdRuns, nTrialsRuns)

function yAvgStdOut = hmrS_RunAvgStd2(yAvgRuns, yAvgStdRuns, nTrialsRuns)

yAvgStdOut = DataClass();

N = 0;