myCenter = 2;

clc;
myMean = mean(predictionZoneSize(find(testInstanceType == myCenter)))
% myMed = median(predictionZoneSize(find(testInstanceType == myCenter)))
% myStd = std(predictionZoneSize(find(testInstanceType == myCenter)))
    
clc;
center1Size = mean(type1SizeInPredictionZone(find(testInstanceType == myCenter)))
center2Size = mean(type2SizeInPredictionZone(find(testInstanceType == myCenter)))
center5Size = mean(type5SizeInPredictionZone(find(testInstanceType == myCenter)))

clc;
centerMMRE = mean(mreGac2(find(testInstanceType == myCenter)))
centerMdMRE = median(mreGac2(find(testInstanceType == myCenter)))

clc;
allMre 
datasetMRE = mean(mean(mreGac2))
datasetMdMRE = median(median(mreGac2))