x=[143 145 146 147 149 150 153 154 155 156 157 158 159 160 162 164]';
X=[4	8.513	13.026	17.539	22.052	26.565	31.078	35.591	40.104	44.617	49.13	53.643	58.156	62.669	67.182	71.695	76.208	80.721	85.234	89.747	94.261	98.774	103.29	107.8	112.31	116.83	121.34	125.85	130.36	134.88	139.39	143.9	148.42	152.93	157.44	161.96	166.47	170.98	175.49	180.01	184.52	189.03	193.55	198.06	202.57	207.09	211.6	216.11	220.63	225.14	229.65	234.16	238.68	243.19	247.7	252.22	256.73	261.24	265.76	270.27	274.78	279.29	283.81	288.32	292.83	297.35	301.86	306.37	310.89	315.4	319.91	324.42	328.94	333.45	337.96	342.48	346.99	351.5	356.02	360.53	365.04	369.56	374.07	378.58	383.09	387.61	392.12	396.63	401.15	405.66	410.17	414.69	419.2	423.71	428.22	432.74	437.25	441.76	446.28	450.79	455.3	459.82	464.33	468.84	473.35	477.87	482.38	486.89	491.41	495.92	500.43	504.95	509.46	513.97	518.48	523	527.51	532.02	536.54	541.05	545.56	550.08	554.59	559.1	563.62	568.13	572.64	577.15	581.67	586.18	590.69	595.21	599.72	604.23	608.75	613.26	617.77	622.28	626.8	631.31	635.82	640.34	644.85	649.36	653.88	658.39	662.9	667.41	671.93	676.44	680.95	685.47	689.98	694.49	699.01	703.52	708.03	712.55	717.06	721.57	726.08	730.6	735.11	739.62	744.14	748.65	753.16	757.68	762.19	766.7	771.21	775.73	780.24	784.75	789.27	793.78	798.29	802.81	807.32	811.83	816.34	820.86	825.37	829.88	834.4	838.91	843.42	847.94	852.45	856.96	861.47	865.99	870.5	875.01	879.53	884.04	888.55	893.07	897.58	902.09	906.61	911.12	915.63	920.14	924.66	929.17	933.68	938.2	942.71	947.22	951.74	956.25	960.76	965.27	969.79	974.3	978.81	983.33	987.84	992.35	996.87	1001.4	1005.9	1010.4	1014.9	1019.4	1023.9	1028.5	1033	1037.5	1042	1046.5	1051	1055.5	1060	1064.6	1069.1	1073.6	1078.1	1082.6	1087.1	1091.6	1096.2	1100.7	1105.2	1109.7	1114.2	1118.7	1123.2	1127.7	1132.3	1136.8	1141.3	1145.8	1150.3	1154.8	1159.3	1163.8	1168.4	1172.9	1177.4	1181.9	1186.4	1190.9	1195.4	1200	1204.5	1209	1213.5	1218	1222.5	1227	1231.5	1236.1	1240.6	1245.1	1249.6	1254.1	1258.6	1263.1	1267.6	1272.2	1276.7	1281.2	1285.7	1290.2	1294.7	1299.2	1303.8	1308.3	1312.8	1317.3	1321.8	1326.3	1330.8	1335.3	1339.9	1344.4	1348.9	1353.4	1357.9	1362.4	1366.9	1371.4	1376	1380.5	1385	1389.5	1394	1398.5	1403	1407.6	1412.1	1416.6	1421.1	1425.6	1430.1	1434.6	1439.1	1443.7	1448.2	1452.7	1457.2	1461.7	1466.2	1470.7	1475.2	1479.8	1484.3	1488.8	1493.3	1497.8	1502.3	1506.8	1511.4	1515.9	1520.4	1524.9	1529.4	1533.9	1538.4	1542.9	1547.5	1552	1556.5	1561	1565.5	1570	1574.5	1579	1583.6	1588.1	1592.6	1597.1	1601.6	1606.1	1610.6	1615.2	1619.7	1624.2	1628.7	1633.2	1637.7	1642.2	1646.7	1651.3	1655.8	1660.3	1664.8	1669.3	1673.8	1678.3	1682.8	1687.4	1691.9	1696.4	1700.9	1705.4	1709.9	1714.4	1718.9	1723.5	1728	1732.5	1737	1741.5	1746	1750.5	1755.1	1759.6	1764.1	1768.6	1773.1	1777.6	1782.1	1786.6	1791.2	1795.7	1800.2	1804.7	1809.2	1813.7	1818.2	1822.7	1827.3	1831.8	1836.3	1840.8	1845.3	1849.8	1854.3	1858.9	1863.4	1867.9	1872.4	1876.9	1881.4	1885.9	1890.4	1895	1899.5	1904	1908.5	1913	1917.5	1922	1926.5	1931.1	1935.6	1940.1	1944.6	1949.1	1953.6	1958.1	1962.7	1967.2	1971.7	1976.2	1980.7	1985.2	1989.7	1994.2	1998.8	2003.3	2007.8	2012.3	2016.8	2021.3	2025.8	2030.3	2034.9	2039.4	2043.9	2048.4	2052.9	2057.4	2061.9	2066.5	2071	2075.5	2080	2084.5	2089	2093.5	2098	2102.6	2107.1	2111.6	2116.1	2120.6	2125.1	2129.6	2134.1	2138.7	2143.2	2147.7	2152.2	2156.7	2161.2	2165.7	2170.3	2174.8	2179.3	2183.8	2188.3	2192.8	2197.3	2201.8	2206.4	2210.9	2215.4	2219.9	2224.4	2228.9	2233.4	2237.9	2242.5	2247	2251.5	2256
]';
Y=[1.0012	1	0.99752	0.99752	0.99752	0.99752	0.99628	0.99628	0.99504	0.9938	0.99256	0.99256	0.99132	0.99007	0.99007	0.98759	0.98511	0.98511	0.98139	0.98015	0.97891	0.97643	0.97395	0.9727	0.9727	0.9727	0.97146	0.97022	0.97022	0.97022	0.96898	0.9665	0.9665	0.96402	0.96402	0.96402	0.9603	0.95782	0.95409	0.95285	0.95161	0.95037	0.94913	0.94913	0.94913	0.94789	0.94789	0.94417	0.93797	0.93548	0.93548	0.933	0.93176	0.93052	0.92804	0.92556	0.92432	0.92184	0.9206	0.91935	0.91687	0.91563	0.91315	0.91191	0.91191	0.91067	0.91067	0.91067	0.90943	0.90943	0.90943	0.90819	0.90819	0.90695	0.90323	0.90323	0.8995	0.89702	0.89578	0.89578	0.89454	0.8933	0.88958	0.8871	0.88586	0.88462	0.88462	0.88462	0.88213	0.87965	0.87841	0.87593	0.87221	0.86849	0.866	0.86104	0.85732	0.8536	0.84864	0.84491	0.83995	0.83995	0.83747	0.83623	0.83499	0.83251	0.83002	0.82878	0.82506	0.82382	0.82382	0.82258	0.8201	0.81762	0.81638	0.8139	0.80893	0.80769	0.80149	0.79901	0.79653	0.79529	0.7928	0.7928	0.79032	0.78784	0.78412	0.78288	0.7804	0.77792	0.77667	0.77419	0.77295	0.77047	0.76923	0.76799	0.76675	0.76551	0.76179	0.75806	0.75558	0.75434	0.75186	0.74814	0.74814	0.7469	0.74318	0.74194	0.74069	0.73821	0.73573	0.73077	0.72953	0.72705	0.72581	0.72457	0.72208	0.7196	0.71588	0.71092	0.7072	0.70596	0.70471	0.70223	0.69975	0.69851	0.69603	0.69603	0.69479	0.69355	0.69231	0.68734	0.6861	0.68114	0.6799	0.67742	0.67618	0.67122	0.66873	0.66501	0.66129	0.65633	0.65385	0.65136	0.64888	0.6464	0.64144	0.63648	0.63275	0.63027	0.62779	0.62407	0.61911	0.61538	0.6129	0.61166	0.60794	0.60546	0.60298	0.60174	0.60174	0.59926	0.59801	0.59801	0.59553	0.59181	0.59181	0.59057	0.58933	0.58933	0.58561	0.58189	0.5794	0.57816	0.57444	0.57072	0.56948	0.56576	0.56452	0.56079	0.55955	0.55831	0.55459	0.55211	0.54839	0.54467	0.54218	0.5397	0.53846	0.53598	0.53598	0.53102	0.52978	0.52605	0.52481	0.52233	0.51861	0.51489	0.50993	0.50372	0.50124	0.49752	0.49504	0.49256	0.49007	0.48759	0.48635	0.48511	0.48387	0.48139	0.47767	0.47643	0.47643	0.47395	0.47146	0.46774	0.46526	0.46278	0.4603	0.45906	0.45658	0.45533	0.45161	0.44789	0.44541	0.44169	0.43797	0.43424	0.433	0.43052	0.42804	0.4268	0.42308	0.4206	0.41935	0.41811	0.41315	0.40943	0.40819	0.40571	0.40571	0.40447	0.40323	0.40074	0.39826	0.39702	0.3933	0.39082	0.3871	0.38213	0.37965	0.37717	0.37469	0.37345	0.37221	0.37097	0.36849	0.366	0.36476	0.36104	0.35732	0.35236	0.34988	0.34739	0.34491	0.34243	0.33871	0.33499	0.33127	0.32878	0.32382	0.32134	0.31514	0.3139	0.30893	0.30645	0.30273	0.29777	0.29529	0.29032	0.28784	0.28536	0.2804	0.27543	0.27171	0.26799	0.26303	0.26055	0.25931	0.25558	0.2531	0.24938	0.2469	0.24442	0.24194	0.23697	0.23573	0.23325	0.22953	0.22829	0.22457	0.22084	0.21712	0.21588	0.2134	0.20968	0.2072	0.20471	0.20223	0.20099	0.19975	0.19727	0.19603	0.19355	0.19231	0.18983	0.18859	0.1861	0.18486	0.18362	0.18238	0.18114	0.17866	0.17742	0.1737	0.17246	0.16873	0.16873	0.16625	0.16501	0.16377	0.16377	0.16253	0.16129	0.16005	0.15881	0.15757	0.15385	0.15136	0.14888	0.14888	0.14764	0.1464	0.14516	0.14516	0.14516	0.14392	0.14144	0.1402	0.13896	0.13896	0.13648	0.13648	0.134	0.13275	0.13151	0.13027	0.12655	0.12655	0.12407	0.12407	0.12407	0.12159	0.12035	0.11663	0.1129	0.11042	0.10918	0.10794	0.1067	0.10422	0.10298	0.10298	0.1005	0.099256	0.098015	0.096774	0.095533	0.095533	0.095533	0.095533	0.094293	0.094293	0.094293	0.093052	0.091811	0.08933	0.086849	0.084367	0.084367	0.084367	0.083127	0.081886	0.080645	0.079404	0.078164	0.076923	0.075682	0.074442	0.07196	0.07072	0.07072	0.07072	0.069479	0.068238	0.066998	0.065757	0.064516	0.064516	0.063275	0.063275	0.062035	0.060794	0.059553	0.058313	0.058313	0.058313	0.055831	0.055831	0.05335	0.052109	0.050868	0.049628	0.048387	0.047146	0.043424	0.040943	0.037221	0.03598	0.033499	0.031017	0.031017	0.031017	0.029777	0.029777	0.029777	0.026055	0.023573	0.022333	0.022333	0.022333	0.022333	0.021092	0.01861	0.01737	0.016129	0.016129	0.014888	0.013648	0.011166	0.011166	0.0099256	0.0086849	0.0086849	0.0062035	0.0024814	0.0024814	0.0012407	0.0012407	0.0012407
]';
[b,bint,r,rint,stats]=regress(Y,X);
b,bint,r,rint,stats