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Hello nobody,
This was just a digression.
I asked noone in particular what s:n is and gave a example of a fictive simulated chromatogram on which the forum's experts could practice their skills and demonstrate knowledge.
Shouldn't have done it. But now that you are here, what is in your idea of s:n ? How do you calculate it?
Whether the series respresents an LLOQ or a PK sample or something entirely different is immaterial to this discussion.
So.... what is s:n in your opinion? How would you prefer to quantify the level of noise and the level of signal?
❝ May I ask what we are doing here? Is this example peak the lowest calibration point? Or do you want to determine s:n for a patient sample (why?)?
This was just a digression.
I asked noone in particular what s:n is and gave a example of a fictive simulated chromatogram on which the forum's experts could practice their skills and demonstrate knowledge.
Shouldn't have done it. But now that you are here, what is in your idea of s:n ? How do you calculate it?
Whether the series respresents an LLOQ or a PK sample or something entirely different is immaterial to this discussion.
So.... what is s:n in your opinion? How would you prefer to quantify the level of noise and the level of signal?
—
Pass or fail!
ElMaestro
Pass or fail!
ElMaestro
Complete thread:
- Isn't it time for an open source chromatographic format ElMaestro 2018-11-04 21:54
![[Mix]](https://static.bebac.at/img/mix.png "open in Mix view")
- Isn't it time for an open source chromatographic format nobody 2018-11-05 09:00
- and now that we are at it ElMaestro 2018-11-05 13:53
- and now that we are at it nobody 2018-11-05 16:33
- and now that we are at it ElMaestro 2018-11-05 18:19
- Transparent ruler – like in the good ol’ days Helmut 2018-11-05 20:39
- Transparent ruler – like in the good ol’ days Ohlbe 2018-11-05 22:14
- Transparent ruler – like in the good ol’ days ElMaestro 2018-11-05 22:43
- Slow down, you move too fast […] Feelin’ Groovy Helmut 2018-11-06 02:05
- Slow down, you move too fast […] Feelin’ Groovy nobody 2018-11-06 09:29
- Yes it went a little fastElMaestro 2018-11-06 11:09
- Yes it went a little fast nobody 2018-11-06 12:05
- Yes it went a little fast ElMaestro 2018-11-06 12:10
- Yes it went a little fast Helmut 2018-11-07 16:09
- Yes it went a little fast ElMaestro 2018-11-07 16:22
- Yes it went a little fast nobody 2018-11-07 18:30
- Purpose of S:N? Helmut 2018-11-08 09:46
- Purpose of S:N? ElMaestro 2018-11-08 22:27
- Purpose of S:N? nobody 2018-11-09 10:06
- Purpose of S:N? Helmut 2018-11-09 11:34
- Purpose of S:N? nobody 2018-11-09 12:08
- Purpose of S:N? Helmut 2018-11-09 12:34
- Purpose of S:N? nobody 2018-11-09 12:08
- Purpose of S:N? Helmut 2018-11-09 11:34
- Purpose of S:N? Helmut 2018-11-09 11:26
- Purpose of S:N? ElMaestro 2018-11-09 13:16
- Purpose of S:N? nobody 2018-11-09 10:06
- Purpose of S:N? ElMaestro 2018-11-08 22:27
- Yes it went a little fast ElMaestro 2018-11-07 16:22
- Yes it went a little fast Helmut 2018-11-07 16:09
- Yes it went a little fast ElMaestro 2018-11-06 12:10
- Yes it went a little fast nobody 2018-11-06 12:05
- Yes it went a little fastElMaestro 2018-11-06 11:09
- Slow down, you move too fast […] Feelin’ Groovy nobody 2018-11-06 09:29
- Slow down, you move too fast […] Feelin’ Groovy Helmut 2018-11-06 02:05
- Transparent ruler – like in the good ol’ days ElMaestro 2018-11-05 22:43
- Transparent ruler – like in the good ol’ days Ohlbe 2018-11-05 22:14
- and now that we are at it nobody 2018-11-05 16:33
- and now that we are at it ElMaestro 2018-11-05 13:53
- Isn't it time for an open source chromatographic format paulhurleyuk 2018-11-05 16:27
- Isn't it time for an open source chromatographic format nobody 2018-11-05 09:00
Ing. Helmut Schütz