Timeline for Expectation of $u'^t v$ = $u^t v$
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jan 16, 2019 at 9:20 | comment | added | theantomc | Yes, for me $S^T S = I $ the identity matrix, and S have entries $S_{ij}$ | |
| Jan 16, 2019 at 9:02 | comment | added | Yuval Filmus | Note $S^T S$ is a matrix. | |
| Jan 16, 2019 at 8:59 | comment | added | theantomc | So the $E[S^T S] = 1$ because the variables are independent ? | |
| Jan 15, 2019 at 15:54 | history | answered | Yuval Filmus | CC BY-SA 4.0 |