wu.m

matlab编写的相同要求时提某列取大小值。

clear;

col1=1;  %所要取大小值的列
col2=4;  %循环次数所在的列
jj=1;     %jj为循环次数起始值-1
%  a 为所采集的数据
a=[ 0.2076033	-36.15863	-1.841544	0
0.05319962	-30.72391	-1.564756	0
0.05894836	-25.57372	-1.302459	0
0.01408545	-20.57221	-1.047734	0
0.04993994	-15.48932	-0.7888646	0
0.1258453	-10.47766	-0.533623	0
-0.06209401	-5.436264	-0.2768667	0
0.01358667	-0.377327	-0.01921711	0
-0.1255689	4.654259	0.2370395	0
-0.007232145	9.691298	0.4935738	0
-0.04657104	14.73777	0.7505883	0
0.02185064	19.80351	1.008585	0
0.06945599	24.85383	1.265795	0
0.1019375	29.87925	1.521738	0
-0.01041328	34.90914	1.777908	0
0.06930261	40.01236	2.037812	0
0.006985497	45.03714	2.293723	0
-0.05755865	50.6306	2.578595	0
-0.0276195	55.6844	2.835983	0
0.05553405	60.79121	3.096071	0
0.00244278	65.83766	3.353085	0
0.1305407	70.83908	3.607805	0
0.0716646	75.86805	3.863928	0
-0.004230242	80.88776	4.11958	0
0.03797118	85.96511	4.378167	0
0.1274665	91.03049	4.636145	0
0.1701288	96.06976	4.892793	0
0.2209866	101.1117	5.149579	0
0.1290702	106.113	5.404292	0
0.1722037	111.1467	5.660654	0
0.2858542	116.2125	5.918653	0
0.3071575	121.2687	6.176166	0
0.2479609	126.303	6.432561	0
0.2285524	131.3821	6.691234	0
0.3078891	136.4001	6.9468	0
0.2703801	141.4708	7.205048	0
0.3415895	146.5028	7.461327	0
0.32327	151.5501	7.718384	0
0.2776213	156.5966	7.975399	0
0.3677447	161.6596	8.233253	0
0.4253437	166.6609	8.487971	0
0.4371038	171.6683	8.742997	0
0.3276234	176.6896	8.998727	0
0.4352438	181.6959	9.253695	0
0.462767	186.7103	9.509075	0
0.3947999	191.7509	9.765793	0
0.4527736	196.7739	10.02161	0
0.5053045	201.8042	10.2778	0
0.4407498	206.8482	10.53469	0
0.6688456	211.9197	10.79298	0
0.4322543	216.9535	11.04935	0
0.472634	222.0146	11.30711	0
0.5599115	227.015	11.56178	0
0.5684146	232.0252	11.81695	0
0.6011562	237.0839	12.07459	0
0.7279391	242.0857	12.32933	0
0.5417228	247.1487	12.58718	0
0.6082808	252.152	12.842	0
0.7423632	257.208	13.09949	0
0.6069279	262.2413	13.35584	0
0.8330069	267.2789	13.6124	0
0.7192194	272.3185	13.86907	0
0.8127113	277.3783	14.12676	0
0.7884316	282.4435	14.38473	0
0.7689565	287.5017	14.64234	0
0.916736	292.577	14.90082	0
0.9011774	297.6411	15.15874	0
0.9195268	302.691	15.41593	0
0.9159083	307.7057	15.67132	0
1.026959	312.7365	15.92754	0
0.9296432	317.8021	16.18553	0
0.8995601	322.8079	16.44047	0
1.047017	327.8701	16.69829	0
1.112232	332.9101	16.95497	0
0.9968161	337.9232	17.21029	0
1.208777	342.9259	17.46507	0
1.136141	347.9333	17.7201	0
1.18715	352.9812	17.97719	0
1.214095	358.0545	18.23556	0
1.095547	363.1165	18.49337	0
1.367015	368.1658	18.75053	0
1.315821	373.1919	19.00651	0
1.291785	378.2365	19.26343	0
1.302561	383.2788	19.52023	0
1.369028	388.3556	19.77879	0
1.534912	393.3772	20.03453	0
1.401317	398.3933	20.29	0
1.529258	403.453	20.54769	0
1.51903	408.5146	20.80548	0
1.602971	413.5812	21.06352	0
1.610945	418.6182	21.32005	0
1.746192	423.6224	21.57491	0
1.648538	428.6642	21.83169	0
1.709614	433.6649	22.08637	0
1.927211	438.6746	22.34151	0
1.954194	443.7413	22.59956	0
1.818877	448.7976	22.85707	0
1.911113	453.8307	23.11341	0
2.034303	458.8892	23.37103	0
2.125668	463.9404	23.62829	0
2.060487	468.9806	23.88499	0
1.985555	473.9816	24.13969	0
1.674235	478.9864	24.39458	0
2.048835	483.988	24.64931	0
2.013678	489.0093	24.90504	0
1.905047	494.0189	25.16017	0
2.313818	499.0595	25.41689	0
1.929612	504.1229	25.67477	0
1.753605	509.1385	25.93021	0
1.894774	514.195	26.18773	0
2.213343	519.2029	26.44279	0
1.848481	524.2857	26.70165	0
1.997052	529.3109	26.95758	0
1.985986	534.3768	27.21559	0
1.927648	539.4391	27.47341	0
1.936384	544.4913	27.73071	0
2.460202	549.5436	27.98802	0
2.22491	554.5633	28.24368	0
2.059058	559.6229	28.50136	0
2.28249	564.6749	28.75866	0
2.1439	569.7236	29.01579	0
1.940839	574.7708	29.27284	0
2.173125	579.7722	29.52756	0
2.365443	584.8299	29.78514	0
2.199524	589.8786	30.04227	0
2.393872	594.9438	30.30024	0
2.256181	599.9516	30.55529	0
2.357202	605.0131	30.81306	0
2.322221	610.0596	31.07008	0
2.488518	615.1285	31.32824	0
2.268461	620.1797	31.58549	0
2.474536	625.2216	31.84227	0
2.507558	630.2787	32.09983	0
2.531992	635.302	32.35567	0
2.493567	640.3712	32.61384	0
2.697807	645.374	32.86863	0
2.585309	650.4193	33.12558	0
2.675386	655.4344	33.381	0
2.737586	660.4537	33.63663	0
2.739912	665.4655	33.89188	0
2.748519	670.4668	34.1466	0
2.947837	675.4696	34.40138	0
2.894889	680.4903	34.65709	0
3.000772	685.4969	34.91207	0
3.032282	690.5441	35.16912	0
2.985622	695.5965	35.42644	0
3.207065	700.0275	35.65211	0
3.199927	700.1126	35.65644	0
3.340894	695.1055	35.40143	0
3.184426	690.0581	35.14437	0
3.251139	685.0218	34.88787	0
3.25724	679.9611	34.63013	0
3.184202	674.9037	34.37256	0
3.10595	669.8716	34.11628	0
3.274391	664.8458	33.86032	0
3.289914	659.8232	33.60452	0
3.148725	654.7765	33.34749	0
3.078689	649.7463	33.09131	0
3.222978	644.6915	32.83387	0
3.244066	639.6223	32.5757	0
3.048153	634.5751	32.31864	0
3.12886	629.5285	32.06162	0
3.245728	624.4751	31.80426	0
3.148676	619.4722	31.54946	0
3.035124	614.459	31.29414	0
3.185519	609.4313	31.03808	0
2.897504	604.3945	30.78156	0
3.005988	599.3617	30.52524	0
3.176832	594.3261	30.26878	0
2.874079	589.3183	30.01373	0
3.042177	584.3065	29.75849	0
3.130176	579.2575	29.50134	0
2.936441	574.245	29.24606	0
2.810246	569.2045	28.98935	0
2.981929	564.1752	28.73321	0
2.873539	559.1129	28.47539	0
2.973351	554.0399	28.21702	0
2.990541	549.0311	27.96192	0
2.835261	544.003	27.70584	0
2.721411	538.9459	27.44829	0
2.848532	533.8714	27.18985	0
2.867295	528.8218	26.93267	0
2.744902	523.787	26.67625	0
2.828996	518.7588	26.42017	0
2.806148	513.7436	26.16475	0
2.651776	508.7276	25.90928	0
2.685931	503.6559	25.65099	0
2.74758	498.5912	25.39304	0
2.599683	493.5537	25.13648	0
2.626657	488.4808	24.87812	0
2.583589	483.4187	24.62031	0
2.52532	478.399	24.36466	0
2.64942	473.3906	24.10959	0
2.636562	468.3213	23.85141	0
2.496434	463.2452	23.59288	0
2.550613	458.1813	23.33498	0
2.793008	453.1565	23.07907	0
2.401382	448.1082	22.82196	0
2.445526	443.0827	22.56602	0
2.685835	438.0482	22.30961	0
2.507117	433.04	22.05455	0
2.109645	427.9843	21.79706	0
2.442058	422.9304	21.53967	0
2.492689	417.8991	21.28343	0
2.395102	412.8657	21.02708	0
2.651064	407.8505	20.77165	0
2.468791	402.7878	20.51381	0
2.195781	397.7471	20.25709	0
2.494927	392.7291	20.00153	0
2.532692	387.7106	19.74594	0
2.346313	382.7102	19.49127	0
2.617	377.6714	19.23465	0
2.487253	372.6392	18.97836	0
2.374665	367.573	18.72034	0
2.285699	362.5338	18.4637	0
2.437698	357.4608	18.20533	0
2.37166	352.3962	17.94739	0
2.313956	347.3502	17.6904	0
2.426119	342.2708	17.43171	0
2.296993	337.2104	17.17398	0
2.281604	332.1965	16.91863	0
2.324113	327.1407	16.66114	0
2.267726	322.0644	16.40261	0
2.168438	317.049	16.14717	0
2.383203	312.0447	15.89231	0
2.109249	306.9862	15.63468	0
2.114862	301.917	15.37651	0
2.243244	296.9042	15.12121	0
1.869724	291.9033	14.86652	0
1.97218	286.89	14.61119	0
1.915787	281.823	14.35313	0
1.722308	276.7812	14.09635	0
1.761999	271.765	13.84088	0
1.770757	266.7632	13.58614	0
1.704053	261.7286	13.32973	0
1.667699	256.6855	13.07289	0
1.810516	251.6323	12.81553	0
1.605616	246.5619	12.5573	0
1.640727	241.5517	12.30213	0
1.633116	236.5411	12.04694	0
1.538445	231.5056	11.79049	0
1.404721	226.4891	11.53499	0
1.467316	221.4615	11.27894	0
1.418655	216.4167	11.02201	0
1.456455	211.372	10.76509	0
1.420213	206.3219	10.50789	0
1.437656	201.2669	10.25044	0
1.551808	196.266	9.995747	0
1.244595	191.2351	9.739524	0
1.403877	186.2193	9.484069	0
1.191112	181.1784	9.227339	0
1.248086	176.1163	8.969528	0
1.164667	171.0878	8.713431	0
1.1063	166.0263	8.45565	0
1.168294	161.0228	8.200822	0
1.121974	155.9483	7.942382	0
1.111203	150.934	7.687006	0
1.163064	145.9097	7.431119	0
1.022313	140.8791	7.174913	0
0.9418003	139.9992	7.130103	0
0.9346623	139.9225	7.126192	1
0.9804785	145.0017	7.384875	1
1.0008	150.0763	7.643322	1
1.03198	155.1125	7.899815	1
1.016812	160.1611	8.15694	1
0.9841493	165.2545	8.416342	1
1.072323	170.3278	8.674724	1
1.139769	175.3784	8.93195	1
1.142663	180.3965	9.18752	1
1.206794	185.4214	9.443434	1
1.117357	190.4456	9.699313	1
1.294441	195.5146	9.957478	1
1.214533	200.5789	10.2154	1
1.254553	205.6032	10.47128	1
1.241006	210.6652	10.72909	1
1.212731	215.677	10.98434	1
1.316967	220.7177	11.24106	1
1.373051	225.7375	11.49672	1
1.268785	230.777	11.75338	1
1.49993	235.838	12.01113	1
1.377762	240.9178	12.26984	1
1.382123	245.9387	12.52555	1
1.462032	250.9694	12.78176	1
1.548539	255.9741	13.03666	1
1.49177	261.0411	13.29472	1
1.44896	266.0823	13.55146	1
1.487357	271.1153	13.80779	1
1.583134	276.1908	14.06628	1
1.583362	281.2308	14.32297	1
1.748164	286.2767	14.57995	1
1.683393	291.3164	14.83662	1
1.709605	296.3382	15.09238	1
1.65499	301.3611	15.3482	1
1.73338	306.3733	15.60346	1
1.882246	311.3792	15.85841	1
1.74982	316.3796	16.11308	1
1.793608	321.3927	16.36839	1
2.20919	326.4519	16.62606	1
2.049802	331.4848	16.88238	1
2.081857	336.5329	17.13948	1
2.189242	341.5823	17.39664	1
2.121203	346.6312	17.65378	1
2.07612	351.6363	17.90869	1
2.161838	356.6665	18.16488	1
2.26084	361.7211	18.4223	1
2.061038	366.7736	18.67963	1
2.311452	371.8065	18.93595	1
2.28564	376.8338	19.19199	1
2.061707	381.8362	19.44676	1
2.369198	386.8663	19.70294	1
2.409534	391.886	19.95859	1
2.282382	396.9214	20.21504	1
2.358106	401.9483	20.47106	1
2.399731	406.9598	20.72629	1
2.123554	411.9978	20.98288	1
2.379712	417.031	21.23922	1
2.314827	422.0781	21.49626	1
2.221288	427.095	21.75177	1
2.351039	432.1316	22.00828	1
2.39647	437.1655	22.26466	1
2.199581	442.2331	22.52275	1
2.636899	447.286	22.78009	1
2.521516	452.2995	23.03543	1
2.265439	457.3389	23.29208	1
2.136577	462.4119	23.55044	1
2.571108	467.4183	23.80542	1
2.390003	472.4903	24.06373	1
2.427932	477.5065	24.3192	1
2.575776	482.5657	24.57687	1
2.448141	487.5855	24.83253	1
2.411886	492.5871	25.08726	1
2.457945	497.591	25.3421	1
2.558521	502.6493	25.59972	1
2.541186	507.7013	25.85702	1
2.852283	512.7558	26.11444	1
2.515041	517.8075	26.37172	1
2.505643	522.8462	26.62834	1
2.482162	527.8706	26.88423	1
2.711817	532.9124	27.14101	1
2.534894	537.9466	27.39739	1
2.721899	542.9755	27.65352	1
2.722357	548.0033	27.90958	1
2.625094	553.0419	28.16619	1
2.775867	558.0644	28.42199	1
2.838206	563.0773	28.67729	1
2.839671	568.1487	28.93558	1
2.815886	573.2234	29.19403	1
2.972769	578.2485	29.44995	1
2.574351	583.3094	29.7077	1
2.934099	588.3366	29.96374	1
2.870909	593.3485	30.21899	1
2.929173	598.3878	30.47564	1
2.918133	603.4228	30.73207	1
3.075886	608.4439	30.98779	1
2.943619	613.5057	31.24559	1
2.993153	618.5175	31.50084	1
3.148744	623.5211	31.75567	1
3.148606	628.5327	32.01091	1
3.098457	633.5615	32.26702	1
3.355743	638.6278	32.52505	1
3.120351	643.7007	32.78341	1
3.253614	648.7102	33.03854	1
3.430091	653.7843	33.29696	1
3.352943	658.7939	33.5521	1
3.345361	663.8066	33.80739	1
3.376402	668.8774	34.06565	1
3.388584	673.9113	34.32202	1
3.320687	678.9348	34.57787	1
3.454147	683.9966	34.83566	1
3.478045	688.9976	35.09036	1
3.503406	694.0029	35.34528	1
3.468314	699.0669	35.60318	1
3.343987	700.0362	35.65255	1
3.351292	700.1075	35.65618	1
3.640795	695.0913	35.40071	1
3.544134	690.059	35.14442	1
3.682971	685.0213	34.88785	1
3.571297	679.9118	34.62762	1
3.368824	674.8841	34.37156	1
3.546467	669.8056	34.11292	1
3.456777	664.7328	33.85456	1
3.604604	659.718	33.59916	1
3.570232	654.6386	33.34047	1
3.690606	649.6029	33.08401	1
3.458212	644.5523	32.82678	1
3.472517	639.4766	32.56828	1
3.470797	634.421	32.31079	1
3.47079	629.4026	32.05521	1
3.38319	624.3968	31.80027	1
3.498123	619.3368	31.54257	1
3.281699	614.3313	31.28764	1
3.266755	609.2646	31.02959	1
3.567122	604.2596	30.77469	1
3.36107	599.2352	30.5188	1
3.162171	594.2025	30.26248	1
3.288286	589.155	30.00542	1
3.415043	584.1459	29.75031	1
3.190218	579.1095	29.4938	1
3.321945	574.0778	29.23754	1
3.277356	569.0305	28.98048	1
3.140509	563.9771	28.72312	1
3.259704	558.9243	28.46578	1
3.225497	553.887	28.20923	1
3.063253	548.8211	27.95123	1
3.032918	543.819	27.69647	1
3.29015	538.7532	27.43848	1
3.063398	533.7422	27.18327	1
2.98096	528.7163	26.9273	1
3.243922	523.6657	26.67008	1
3.033279	518.6324	26.41373	1
2.866593	513.6269	26.15881	1
2.944519	508.589	25.90222	1
3.098271	503.5244	25.64429	1
2.956119	498.4791	25.38733	1
3.120197	493.4358	25.13048	1
2.976465	488.3799	24.87298	1
2.746282	483.3375	24.61618	1
2.917329	478.3124	24.36025	1
3.053029	473.2741	24.10365	1
2.754346	468.2476	23.84765	1
2.869388	463.2298	23.5921	1
2.773895	458.1546	23.33362	1
2.772085	453.1288	23.07766	1
2.912642	448.1261	22.82288	1
2.755385	443.0752	22.56563	1
2.66956	438.015	22.30792	1
2.658161	432.9617	22.05056	1
2.831026	427.9582	21.79573	1
2.60325	422.9285	21.53957	1
2.805499	417.894	21.28317	1
2.80496	412.8164	21.02457	1
2.5569	407.7878	20.76846	1
2.637295	402.7739	20.51311	1
2.839953	397.7212	20.25577	1
2.680674	392.6879	19.99943	1