--- a/test-data/dataMatrix.tsv	Sat Aug 06 12:42:42 2016 -0400
+++ b/test-data/dataMatrix.tsv	Sun Oct 30 14:17:09 2016 -0400
@@ -1,4 +1,7 @@
-profile	HU_017	HU_021	HU_027	HU_032	HU_041	HU_048	HU_049	HU_050	HU_052	HU_059	HU_060	HU_066	HU_072	HU_077	HU_090	HU_109	HU_110	HU_125	HU_126	HU_131	HU_134	HU_149	HU_150	HU_173	HU_179	HU_180	HU_182	HU_202	HU_204	HU_209
-HMDB01032	2569204.92420381	6222035.77434915	17070707.9912636	1258838.24348419	13039543.0754619	1909391.77026598	3495.09386434063	2293521.90928998	128503.275117713	81872.5276382213	8103557.56578035	149574887.036181	1544036.41049333	7103429.53933206	14138796.50382	4970265.57952158	263054.73056162	1671332.30008058	88433.1944958815	23602331.2894815	18648126.5206986	1554657.98756878	34152.3646391152	209372.71275317	33187733.370626	202438.591636003	13581070.0886437	354170.810678102	9120781.48986975	43419175.4051586
-HMDB03072	3628416.30251025	65626.9834353751	112170.118946651	3261804.34422417	42228.2787747563	343254.201250707	1958217.69317664	11983270.0435677	5932111.41638028	5511385.83359531	9154521.47755199	2632133.21209418	9500411.14556502	6551644.51726592	7204319.80891836	1273412.04795188	3260583.81592376	8932005.5351622	8340827.52597275	9256460.69197759	11217839.169041	5919262.81433556	11790077.0657915	9567977.80797097	73717.5811684739	9991787.29074293	4208098.14739633	623970.649925847	10904221.2642849	2171793.93621067
-HMDB00792	429568.609438384	3887629.50527037	1330692.11658995	1367446.73023821	844197.447472453	2948090.71886592	1614157.90566884	3740009.19379795	3292251.66531919	2310688.79492013	4404239.59008605	3043289.12780863	825736.467181043	2523241.91730649	6030501.02648005	474901.604069803	2885792.42617652	2955990.64049134	1917716.3427982	1767962.67737699	5926203.40397675	1639065.69474684	346810.763557826	1054776.22313737	2390258.27543894	1831346.37315857	1026696.36904362	7079792.50047866	4368341.01359769	3495986.87280275
+dataMatrix	s1	s2	s3	s4	s5	s6	s7	s8	s9	s10	s11	s12	s13	s14	s15	s16	s17	s18	s19	s20	s21	s22	s23	s24	s25	s26	s27	s28	s29	s30	s31	s32
+v1	7.416640524	6.9916690517	7.3404441347	7.0128372669	7.1702617447	6.820858055	7.2648178466	6.9561684785	7.2966652122	7.2695129676	7.2695129676	6.7986507145	6.9749720403	6.7788745443	7.0791812822	7.3617278549	7.4281348102	6.967548023	7.2304489469	6.6608655728	6.9614211415	6.8959747875	7.1398791179	7.2201081142	7.1673173643	6.6857418281	7.1789769761	6.7788745443	6.7291648707	6.7466342768	6.8954226013	6.9454686344
+v2	7.4563660483	6.9014583759	7.3873898441	6.9599948859	7.2095150414	6.7007038037	7.3159703664	6.8876173566	7.3010300174	7.2966652122	7.3138672415	6.7275413384	6.9863238219	6.7435098431	7.1038037552	7.3838153839	7.4409090978	6.7737865181	7.2174839705	6.48995862	6.8494194752	6.8344207673	7.1238516736	7.212187631	7.2041200098	6.6910815806	7.2900346336	6.7427252098	6.7185017719	6.6180482014	6.8512584099	6.9329808726
+v3	6.8785218529	6.7839036507	6.9025468337	7.0086002143	6.9314579215	6.8129134235	6.8305887328	7.0374265378	6.8767950339	6.8457180799	6.7888751864	6.9929951426	7.0374265378	6.8215135939	7.0718820441	6.809559782	6.8122447637	6.7795965634	6.8129134235	6.9599948859	6.8014037786	6.7355989795	6.8075350957	6.9929951426	6.7686381752	6.9339932144	6.7611758884	6.9740509489	6.9768083831	6.7058637978	6.9790929462	6.7032914641
+v4	7.1303338007	7.1398791179	7.0899051467	7.110589744	6.9947569885	6.9978231244	7.0374265378	7.1003705796	6.9698816903	6.8048207468	6.8543061025	6.6655810848	6.705008045	6.7275413384	6.7442930614	6.9498777528	7.1583625223	7.2013971516	7.1673173643	6.9169800999	7.1003705796	7.0453230179	7.0606978781	7.1003705796	7.0492180614	6.7693773999	6.7774268949	6.9211661027	6.8561245047	6.9656720182	7.0086002143	6.9758911823
+v5	7.0530784819	6.99122612	7.0569048894	6.9698816903	6.8603380665	6.8375885014	6.9633155586	7.0170333811	7.0681858989	6.9633155586	6.95375974	6.7481881046	6.7686381752	6.8175654357	6.8394781102	7.0492180614	7.1038037552	7.0681858989	7.0755469979	6.7259117139	6.9339932144	6.8948697121	6.9464523141	7.0043214168	6.9009131223	6.6875290504	6.7634280684	6.7209858267	6.6454223676	6.7923917595	6.7902852344	6.8312297579
+v6	6.9876663096	7.0969100478	7.1072100036	7.0569048894	7.0000000434	6.9973864281	7.0644580267	7.0863598663	7.0043214168	6.9772662582	6.9434945654	6.9680157607	6.9556877984	7.1553360678	6.9454686344	6.9309490821	7.0086002143	7.0334237957	7.0086002143	6.9206450535	7.0043214168	6.9749720403	6.9489018098	6.9400182049	6.8750613213	6.9434945654	6.9057959343	6.9614211415	6.9518230838	6.9415114823	6.9304396457	6.9304396457