Hi all, I have a data set like this(given below) time and flux is given, now i would like to fit a sine curve for this data using matlab. Need help on this pls
#time(sec) flux(arbitrary) 0.00000 0.579560 2.67300 2.22622 5.34600 1.60199 8.01900 0.862325 10.6920 0.252016 13.3650 2.73104 16.0380 3.23721 18.7110 1.83635 21.3840 1.34741 24.0570 1.05398 26.7300 4.36905 29.4030 2.54037 32.0760 3.14176 34.7490 1.16241 37.4220 2.43860 40.0950 1.60663 42.7680 0.142770 45.4410 -1.13314 48.1140 -0.675083 50.7870 -0.828353 53.4600 -0.0228402 56.1330 -2.31812 58.8060 -0.0284982 61.4790 -1.40763 64.1520 -1.90058 66.8250 -0.148608 69.4980 -1.64220 72.1710 0.498019 74.8440 2.53692 77.5170 0.831666 80.1900 0.917511 82.8630 1.66403 85.5360 0.506634 88.2090 2.26076 90.8820 2.41708 93.5550 4.55650 96.2280 5.14227 98.9010 5.40334 101.574 4.12464 104.247 3.97120 106.920 3.81750 109.593 5.18905 112.266 4.44048 114.939 2.54991 117.612 3.05267 120.285 3.58386 122.958 5.07710 125.631 2.74056 128.304 3.20745 130.977 2.66973 133.650 2.70648 136.323 3.56613 138.996 1.00956 141.669 1.38451 144.342 -1.79701 147.015 0.840963 149.688 -0.179059 152.361 1.89431 155.034 1.63342 157.707 0.966543 160.380 -0.267579 163.053 0.769329 165.726 2.15279 168.399 4.20681 171.072 5.12451 173.745 5.14108 176.418 4.81595 179.091 4.08248 181.764 4.55317 184.437 6.39783 187.110 6.91755 189.783 6.98784 192.456 5.09507 195.129 4.46909 197.802 4.31043 200.475 5.04492 203.148 5.05108 205.821 5.33050 208.494 5.39089 211.167 2.53055 213.840 4.01190 216.513 2.93709 219.186 4.52998 221.859 1.23027 224.532 3.98977 227.205 2.84638 229.878 0.979774 232.551 1.01186 235.224 1.44851 237.897 2.36949 240.570 4.01831 243.243 2.29769 245.916 3.59893 248.589 2.81890 251.262 6.90366 253.935 6.04874 256.608 4.70173 259.281 6.66682 261.954 7.32802 264.627 6.97223
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