Timeline for variability among signals
Current License: CC BY-SA 3.0
16 events
when toggle format | what | by | license | comment | |
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Oct 16, 2015 at 20:57 | answer | added | Emanuel Landeholm | timeline score: 0 | |
Oct 15, 2015 at 19:15 | vote | accept | Niels Janssen | ||
Oct 15, 2015 at 15:25 | answer | added | Peter K.♦ | timeline score: 0 | |
Oct 15, 2015 at 13:11 | comment | added | Niels Janssen | Good point. The signals are fMRI BOLD, which is usually modeled using a double gamma function. I think you are right that this the way to go. Modeling the signals would then allow me to examine the variability of many different parameters that correlation alone ignores. Thanks for the advice. | |
Oct 15, 2015 at 12:46 | comment | added | Peter K.♦ | What variations do you expect to see between the different signals? Can you model $y_k$ so that you can parameterize these variations? That might give us a better clue as to how to help. Sometimes signals that are closer to deterministic than random don't work as well as you'd like with correlations. | |
Oct 15, 2015 at 12:44 | history | edited | Peter K.♦ | CC BY-SA 3.0 |
Removed double-sigma it's either summation OR + + + not both.... I think.
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Oct 15, 2015 at 12:01 | history | edited | Niels Janssen | CC BY-SA 3.0 |
added 12 characters in body
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Oct 15, 2015 at 10:59 | history | edited | jojeck♦ | CC BY-SA 3.0 |
added 6 characters in body
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Oct 15, 2015 at 10:16 | history | edited | Niels Janssen | CC BY-SA 3.0 |
deleted 8 characters in body
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Oct 15, 2015 at 10:09 | history | edited | Niels Janssen | CC BY-SA 3.0 |
added math
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Oct 15, 2015 at 9:50 | history | edited | Niels Janssen | CC BY-SA 3.0 |
added 25 characters in body
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Oct 15, 2015 at 9:50 | comment | added | Marcus Müller | I'm not quite sure I can 100% visualize the math you want to do. Why not add mathematical formulas to the question, like $\bar y = \sum\ldots$, so that we can discuss this on a definite basis? | |
S Oct 15, 2015 at 9:48 | history | suggested | Gilles | CC BY-SA 3.0 |
improved formatting
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Oct 15, 2015 at 9:23 | review | Suggested edits | |||
S Oct 15, 2015 at 9:48 | |||||
Oct 15, 2015 at 7:48 | review | First posts | |||
Oct 15, 2015 at 10:59 | |||||
Oct 15, 2015 at 7:44 | history | asked | Niels Janssen | CC BY-SA 3.0 |