figure
y1 = [0.0265066200000000;0.0319056080000000;0.0398453860000000;0.0513300620000000;0.0711070220000000;0.0980836500000000;0.111645212000000;0.115428166000000;0.117793466000000;0.121321578000000;0.125730192000000;0.131248208000000;0.136937136000000;0.145162276000000;0.152661040000000;0.161191380000000;0.172178580000000;0.184111900000000;0.197525440000000;0.213884160000000;0.231097440000000;0.242908680000000;0.264120080000000;0.291939060000000;0.319178160000000;0.346722460000000;0.373015440000000;0.400086680000000;0.416308060000000;0.407167320000000;0.403840640000000;0.413698600000000;0.419222720000000;0.420702940000000;0.424823140000000;0.431674880000000;0.439564300000000;0.443898140000000;0.445515700000000;0.447194300000000;0.448598220000000;0.450475200000000;0.454274940000000;0.456182440000000;0.455114240000000;0.451451840000000;0.464361800000000;0.497216580000000;0.504175140000000;0.491707720000000;0.464590700000000;0.426135500000000;0.381423700000000;0.339596040000000;0.309304940000000;0.296562840000000;0.285041540000000;0.267004220000000;0.245609700000000;0.227129840000000;0.212999080000000;0.202072920000000;0.191253580000000;0.180449500000000;0.171995460000000;0.163816100000000;0.156491300000000;0.149784530000000;0.143941476000000;0.135786532000000;0.118149024000000;0.0860618220000000;0.0630604240000000;0.0505060220000000;0.0423465000000000;0.0358579480000000;0.0311410820000000;0.0278586560000000;0.0258718040000000;0.0254155300000000;0.0262807720000000;0.0266454860000000;0.0261159640000000;0.0251988380000000;0.0242099900000000;0.0236667340000000;0.0232562400000000;0.0228716880000000;0.0227892840000000;0.0229052600000000;0.0232089340000000;0.0235187120000000;0.0239459920000000;0.0245335020000000;0.0248478580000000;0.0234347820000000;0.0198227400000000;0.0191284100000000;0.0206040520000000;0.0228716880000000;0.0265066200000000];
x1 = [-6;-5.88000000000000;-5.76000000000000;-5.64000000000000;-5.52000000000000;-5.40000000000000;-5.28000000000000;-5.16000000000000;-5.04000000000000;-4.92000000000000;-4.80000000000000;-4.68000000000000;-4.56000000000000;-4.44000000000000;-4.32000000000000;-4.20000000000000;-4.08000000000000;-3.96000000000000;-3.84000000000000;-3.72000000000000;-3.60000000000000;-3.48000000000000;-3.36000000000000;-3.24000000000000;-3.12000000000000;-3;-2.88000000000000;-2.76000000000000;-2.64000000000000;-2.52000000000000;-2.40000000000000;-2.28000000000000;-2.16000000000000;-2.04000000000000;-1.92000000000000;-1.80000000000000;-1.68000000000000;-1.56000000000000;-1.44000000000000;-1.32000000000000;-1.20000000000000;-1.08000000000000;-0.960000000000000;-0.840000000000000;-0.720000000000000;-0.600000000000000;-0.480000000000000;-0.360000000000000;-0.240000000000000;-0.120000000000000;0;0.120000000000000;0.240000000000000;0.360000000000000;0.480000000000000;0.600000000000000;0.720000000000000;0.840000000000000;0.960000000000000;1.08000000000000;1.20000000000000;1.32000000000000;1.44000000000000;1.56000000000000;1.68000000000000;1.80000000000000;1.92000000000000;2.04000000000000;2.16000000000000;2.28000000000000;2.40000000000000;2.52000000000000;2.64000000000000;2.76000000000000;2.88000000000000;3;3.12000000000000;3.24000000000000;3.36000000000000;3.48000000000000;3.60000000000000;3.72000000000000;3.84000000000000;3.96000000000000;4.08000000000000;4.20000000000000;4.32000000000000;4.44000000000000;4.56000000000000;4.68000000000000;4.80000000000000;4.92000000000000;5.04000000000000;5.16000000000000;5.28000000000000;5.40000000000000;5.52000000000000;5.64000000000000;5.76000000000000;5.88000000000000;6];
y2 = [0.000338464500000000;0.00502929920000000;0.0196618233000000;0.0242088302000000;0.0551895678000000;0.117235911400000;0.191289837800000;0.259359600900000;0.436511918500000;0.519378334700000;0.558480650200000;0.602225683400000;0.570514777800000;0.371838764300000;0.252460577800000;0.204108344600000];
x2 = [-6.50000000000000;-6;-5.50000000000000;-5;-4.50000000000000;-4;-3;-2.50000000000000;-2;-1.50000000000000;-1;-0.500000000000000;0;0.500000000000000;1;1.50000000000000];
y3 = [0.0525258720000000;0.0495746520000000;0.0471377040000000;0.0449023740000000;0.0428598960000000;0.0413521440000000;0.0404083380000000;0.0400284780000000;0.0401015280000000;0.0400606200000000;0.0397245900000000;0.0391694100000000;0.0385031940000000;0.0377960700000000;0.0369340800000000;0.0359844300000000;0.0352451640000000;0.0348565380000000;0.0345935580000000;0.0342429180000000;0.0337578660000000;0.0332143740000000;0.0327819180000000;0.0326679600000000;0.0327877620000000;0.0329367840000000;0.0329981460000000;0.0329046420000000;0.0328812660000000;0.0331150260000000;0.0334539780000000;0.0336877380000000;0.0339594840000000;0.0343218120000000;0.0346227780000000;0.0348243960000000;0.0347864100000000;0.0342692160000000;0.0330682740000000;0.0313968900000000;0.0300352380000000;0.0294245400000000;0.0295443420000000;0.0302543880000000;0.0312624780000000;0.0323728380000000;0.0336906600000000;0.0353094480000000;0.0374191320000000;0.0400109460000000;0.0430439820000000;0.0467344680000000;0.0511116240000000;0.0561871380000000;0.0624109980000000;0.0715597800000000;0.0821520300000000;0.0907339440000000;0.0965019720000000;0.0998330520000000;0.101764494000000;0.102971280000000;0.104102094000000;0.105595236000000;0.107418564000000;0.109957782000000;0.113794368000000;0.118136460000000;0.122192196000000;0.126461238000000;0.131338056000000;0.136682394000000;0.141930306000000;0.146517846000000;0.150775200000000;0.155283846000000;0.159950280000000;0.164607948000000;0.169122438000000;0.173371026000000;0.177511500000000;0.182262672000000;0.187995636000000;0.194193198000000;0.201159246000000;0.209372988000000;0.218948382000000;0.231401946000000;0.244501272000000;0.257632740000000;0.273592704000000;0.292550640000000;0.314640960000000;0.337753980000000;0.359668980000000;0.378661980000000;0.394849860000000;0.411388380000000;0.429387900000000;0.444348540000000;0.452208720000000;0.454838520000000;0.449257500000000;0.436079280000000;0.427459380000000;0.427079520000000;0.428774280000000;0.430089180000000;0.432017700000000;0.434881260000000;0.437657160000000;0.440111640000000;0.442858320000000;0.446072520000000;0.449900340000000;0.453961920000000;0.457965060000000;0.461179260000000;0.462874020000000;0.463137000000000;0.462026640000000;0.460477980000000;0.459601380000000;0.459426060000000;0.460068900000000;0.461822100000000;0.463750620000000;0.464685660000000;0.464948640000000;0.465620700000000;0.467490780000000;0.470588100000000;0.472954920000000;0.472750380000000;0.472516620000000;0.479120340000000;0.494753040000000;0.511612980000000;0.522950340000000;0.526719720000000;0.524323680000000;0.519590040000000;0.513278520000000;0.503665140000000;0.488236980000000;0.468075180000000;0.448030260000000;0.427079520000000;0.404200260000000;0.379801560000000;0.355987260000000;0.337724760000000;0.326504280000000;0.318264240000000;0.308650860000000;0.298891380000000;0.288944892000000;0.278302968000000;0.268479204000000;0.260312214000000;0.253249740000000;0.247315158000000;0.242263020000000;0.236755050000000;0.230683134000000;0.224289798000000;0.217145508000000;0.210039204000000;0.204247800000000;0.199370982000000;0.194456178000000;0.189272550000000;0.184305150000000;0.179898774000000;0.175568370000000;0.171357768000000;0.167491962000000;0.163748880000000;0.160116834000000;0.155578968000000;0.149431080000000;0.141009876000000;0.129196230000000;0.114349548000000;0.100771014000000;0.0907836180000000;0.0825640320000000;0.0756798000000000;0.0694004220000000;0.0638164800000000;0.0595269840000000;0.0559095480000000];
x3 = [5.93750000000000;5.87500000000000;5.81250000000000;5.75000000000000;5.68750000000000;5.62500000000000;5.56250000000000;5.50000000000000;5.43750000000000;5.37500000000000;5.31250000000000;5.25000000000000;5.18750000000000;5.12500000000000;5.06250000000000;5;4.93750000000000;4.87500000000000;4.81250000000000;4.75000000000000;4.68750000000000;4.62500000000000;4.56250000000000;4.50000000000000;4.43750000000000;4.37500000000000;4.31250000000000;4.25000000000000;4.18750000000000;4.12500000000000;4.06250000000000;4;3.93750000000000;3.87500000000000;3.81250000000000;3.75000000000000;3.68750000000000;3.62500000000000;3.56250000000000;3.50000000000000;3.43750000000000;3.37500000000000;3.31250000000000;3.25000000000000;3.18750000000000;3.12500000000000;3.06250000000000;3;2.93750000000000;2.87500000000000;2.81250000000000;2.75000000000000;2.68750000000000;2.62500000000000;2.56250000000000;2.50000000000000;2.43750000000000;2.37500000000000;2.31250000000000;2.25000000000000;2.18750000000000;2.12500000000000;2.06250000000000;2;1.93750000000000;1.87500000000000;1.81250000000000;1.75000000000000;1.68750000000000;1.62500000000000;1.56250000000000;1.50000000000000;1.43750000000000;1.37500000000000;1.31250000000000;1.25000000000000;1.18750000000000;1.12500000000000;1.06250000000000;1;0.937500000000000;0.875000000000000;0.812500000000000;0.750000000000000;0.687500000000000;0.625000000000000;0.562500000000000;0.500000000000000;0.437500000000000;0.375000000000000;0.312500000000000;0.250000000000000;0.187500000000000;0.125000000000000;0.0625000000000000;0;-0.0625000000000000;-0.125000000000000;-0.187500000000000;-0.250000000000000;-0.312500000000000;-0.375000000000000;-0.437500000000000;-0.500000000000000;-0.562500000000000;-0.625000000000000;-0.687500000000000;-0.750000000000000;-0.812500000000000;-0.875000000000000;-0.937500000000000;-1;-1.06250000000000;-1.12500000000000;-1.18750000000000;-1.25000000000000;-1.31250000000000;-1.37500000000000;-1.43750000000000;-1.50000000000000;-1.56250000000000;-1.62500000000000;-1.68750000000000;-1.75000000000000;-1.81250000000000;-1.87500000000000;-1.93750000000000;-2;-2.06250000000000;-2.12500000000000;-2.18750000000000;-2.25000000000000;-2.31250000000000;-2.37500000000000;-2.43750000000000;-2.50000000000000;-2.56250000000000;-2.62500000000000;-2.68750000000000;-2.75000000000000;-2.81250000000000;-2.87500000000000;-2.93750000000000;-3;-3.06250000000000;-3.12500000000000;-3.18750000000000;-3.25000000000000;-3.31250000000000;-3.37500000000000;-3.43750000000000;-3.50000000000000;-3.56250000000000;-3.62500000000000;-3.68750000000000;-3.75000000000000;-3.81250000000000;-3.87500000000000;-3.93750000000000;-4;-4.06250000000000;-4.12500000000000;-4.18750000000000;-4.25000000000000;-4.31250000000000;-4.37500000000000;-4.43750000000000;-4.50000000000000;-4.56250000000000;-4.62500000000000;-4.68750000000000;-4.75000000000000;-4.81250000000000;-4.87500000000000;-4.93750000000000;-5;-5.06250000000000;-5.12500000000000;-5.18750000000000;-5.25000000000000;-5.31250000000000;-5.37500000000000;-5.43750000000000;-5.50000000000000;-5.56250000000000;-5.62500000000000;-5.68750000000000;-5.75000000000000;-5.81250000000000;-5.87500000000000;-5.93750000000000;-6];

plot(x1,y1,'k',x2,y2,'ok',x3,y3,'-.k', 'LineWidth',1.2)
strx='$$z/h$$';
xlabel(strx,'interpreter','latex','FontSize',18);
stry='$$\overline{C*}$$';
ylabel(stry,'interpreter','latex','FontSize',18);
legend({'inflow','wind-tunnel','periodic'},'interpreter','latex','FontSize',18,'Location','northwest');
legend boxoff;
set(gca,'XTickLabel',num2str(get(gca,'XTick').'))