Hi, I was wondering what the major advantages and disadvantages of a pseudo inverse as compared to a regular inverse are.(adsbygoogle = window.adsbygoogle || []).push({});

In class, we're usually told to the number of equations have to match the number of unknowns to find a solution. I thought that the reason for that was so we can make a square matrix using those equations and calculate the unknown from taking the inverse. But after learning pseudo inverse, you can solve for unknowns when there are more unknowns than equations. So to restate my question, is there a limitation to the pseudo inverse, then? Can it do everything a regular inverse do?

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# Inverse vs. Pseudo Inverse

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