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gibson:teaching:fall-2014:iam961:iam-961-hw2 [2014/09/25 13:23] gibson |
gibson:teaching:fall-2014:iam961:iam-961-hw2 [2014/09/25 13:37] (current) gibson |
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- Of the two SVDs, what should be the same? What is likely to be different? | - Of the two SVDs, what should be the same? What is likely to be different? | ||
- Show that the first two columns of $U_1$ span the same 2d subspace as the first two columns of $U_2$ (do this by showing that the first two columns of $U_1$ are in the span of the first two columns of $U_2$, and vice versa). | - Show that the first two columns of $U_1$ span the same 2d subspace as the first two columns of $U_2$ (do this by showing that the first two columns of $U_1$ are in the span of the first two columns of $U_2$, and vice versa). | ||
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+ | Keep a diary of your work in Matlab (''diary on''). Edit the diary text file to remove mistakes and extraneous material, and turn in a printout of the text file. Use comments to explain what you are doing, in the style of the [[gibson:teaching:fall-2014:iam961:svddemo | SVD demo ]] | ||