x=[-0.040952889
-0.022787307
0.024057489
0.015184842
0.008072017
-0.002515265
0.027901791
0.008929801
0.025696489
0.029984588
0.001991977
0.014122094
-0.092392155
0.038837821
-0.029377023
0.012371248
-0.016288635
0.019677641
0.019836141
0.010958217
0.003544821
0.005939138
0.003507399
-0.019745698
0.015659208
-0.007045657
0.028417241
0.006043744
0.008439303
0.004689183
0.001165236
0.015828651
0.005286272
0.011003089
0.007867339
-0.00408039
0.021489011
0.012000717
0.000242305
0.008519561
0.00150619
0.022593434
0.013420616
0.014847922
0.010362681
-0.003450833
0.022144464
0.004450565
0.000316116
-0.04611285
0.038614553
0.034905831
0.00276378
0.006447132
0.01055872
-0.005979435
0.021588047
0.028084458
0.016010304
0.009253166
-0.00677369
0.006294788
-0.036889462
0.022201371
0.015665701
-0.004294291
0.010529259
0.009494109
0.015458996
-0.005255114
0.007047416
0.022018391
0.014764697
-0.06705423
0.014027705
-0.026688891
-0.086009308
0.026174215
0.002613904
0.03003419
0.005894717
0.021043045
0.019124271
0.025469515
-0.014609532
0.004451604
0.028904215
0.00396389
-0.020705034
0.01193823
-0.033327009
-0.037275245
0.008329192
0.02630858
-0.040973437
-0.024007926
0.00424149
0.01656839
-0.021488065
-0.053745423
0.044917987
0.026753006
-0.007638061
0.003460084
0.013089608
-0.000236722
-0.023739758
0.019415627
0.008824929
-0.004196295
0.036780061
0.037529898
-0.000550011
0.026802327
0.005357149
-8.35E-05
0.021888564
0.006960411
-0.038704172
0.024783959
0.03430104
0.014826497
0.005152512
0.002731018
0.019483462
-0.000826037
0.014943787
0.011049681
-0.000427984
-0.021507727
-0.022943452
0.052114764
0.010384221
0.005175996
0.010638124
0.014997829
0.008446072
0.008786323
-0.01637971
0.011544083
0.009980273
0.019568678
-0.004921483
0.003314959
0.015666344
-0.021662933
0.014862379
-0.04593945
0.011574446
0.01949947
0.007460341
0.020519331
0.000873757
-0.005364576
0.01393633
-0.002648074
0.005716183
-0.01066943
-0.016062249
0.013359108
0.026243464
0.025150568
0.004225969
0.009844454
0.02443652
-0.001518084
0.021426418
0.010393738
-0.009028969
-0.035411479
-0.001072525
-0.026077486
0.018710711
0.012172977
-0.049065937
0.005054613
0.02810844
0.025793387
0.009886001
-0.006651734
-0.02317735
-0.024955791
-0.017354975
0.011878617
-0.049559838
-0.002550996
-0.024169184
-0.005554661
0.048343413
-0.008629921
-0.009005381
-0.008606523
0.004690616
-0.014956619
-0.044957154
0.009747859
-0.014500106
-0.019737664
-0.0117755
0.040951161
-0.026474929
-0.000481509
0.009833729
0.025628311
-0.00133492
0.011365507
0.013854445
];

t_1=kurtosis(x);
t_2=mean(x);
while(t_1>=3)
for i=1:length(x)
     t(i)=(x(i)-t_2)^2;
end
    x(find(t==max(t)))=[];
t_1=kurtosis(x) ；t_2=mean(x)；
end
a=max(x)