This is a dataset example in unsupervised case including: (1) Feature 1 and (2) Feature 2. -1.0967 -0.2814 -1.1011 -0.3329 -0.9723 -0.0763 -0.8960 -0.2048 -0.9765 -0.0506 -0.9559 0.1651 -0.6364 0.3018 -0.8431 0.6670 -1.1502 -0.1842 -1.0089 0.1466 -0.7604 -0.1883 -1.1550 -0.5336 -0.9419 0.3961 -0.8372 -0.0904 -0.9265 0.1227 -0.9914 0.2573 -0.8566 -0.2885 -0.7935 0.0406 -0.8569 0.1937 -1.0768 0.3923 -0.6020 -0.2048 -0.5622 0.8421 -0.8823 0.1047 -1.0346 0.2087 -0.6851 -0.3991 -1.5876 0.2249 -0.7982 0.1209 -0.6057 0.4273 -1.0757 0.1472 -1.1727 0.1398 -0.9199 -0.1559 -0.8964 0.0145 -1.5609 -0.2520 -0.9867 -0.9755 -1.0253 0.3437 -0.9682 -0.4604 -1.0560 0.1181 -0.7414 0.1505 -1.0725 -0.5332 -0.7311 -0.1007 -1.0009 0.2585 -0.7538 -0.0532 -1.2710 -0.2629 -1.0531 -0.2283 -1.0239 0.1355 -1.0520 0.1313 -0.5458 -0.0372 -1.1645 0.1779 -1.5273 -0.0698 -0.8968 0.2157 -0.5339 0.1013 -0.9921 0.4718 -0.7296 -0.3372 -1.0521 0.3664 -1.1773 -0.3336 -0.8867 -0.0922 -1.1970 0.8548 -1.1776 -0.2559 -1.3281 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