The following samples were drawn from a multivariate Gaussian distribution. Estimate by eye the covariance matrix...
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The following samples were drawn from a multivariate Gaussian distribution. Estimate "by eye" the covariance matrix that was used. (Full marks will be given if all entries are within 1 of the true value.) Hint: If you're unsure, try making contour plots of various guesses as above. samples[,2] 2 1 0 レー -3 -2 T oo -6 8% -4 -2 0 samples[,1] 2 OT 6 The following samples were drawn from a multivariate Gaussian distribution. Estimate "by eye" the covariance matrix that was used. (Full marks will be given if all entries are within 1 of the true value.) Hint: If you're unsure, try making contour plots of various guesses as above. samples[,2] 2 1 0 レー -3 -2 T oo -6 8% -4 -2 0 samples[,1] 2 OT 6
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