Timeline for Projection and Positive matrices
Current License: CC BY-SA 3.0
3 events
| when toggle format | what | by | license | comment | |
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| Dec 26, 2012 at 21:33 | comment | added | Hasan Kurusogan | Sorry about this, I always mean nonnegative when I say positive. | |
| Dec 26, 2012 at 21:32 | comment | added | Hasan Kurusogan | Thank you for your response. I tried to clarify the question but I think my question got closed. Since I am new here, I am not sure what to do about that. However, to respond to your question, I meant actually a linear combination with nonnegative coefficients. So basically you have a matrix with positive elements and you want to show the existence of a column, which when orthogonally projected on the remaining columns, can be represented as a nonnegative linear combination of those columns. | |
| Dec 26, 2012 at 21:06 | history | answered | Brian Borchers | CC BY-SA 3.0 |