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c/hplc·submitted 6 months ago by u/camila_lindqvist

the Netherlands: purity, and what it actually costs here

Discussionbranch of 10 comments

Right, the integration question again, but with numbers this time. I have 6 data points over 32 weeks. The pattern is consistent enough that I do not think it is chance, and boring enough that nobody is going to screenshot it, which is usually a good sign. The thing I would flag for anyone new: the effect I am…

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10 comments, started 6 months ago
u/canada_coverage109 points·6 months ago

This is the "correlation is mechanism" thing again. You changed three variables at once.

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u/nnt_nate73 points·6 months ago

What was the column and what gradient?

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u/dizzy_on_standing56 points·6 months ago

the gradient is doing the separation work, not the column alone

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u/first_hundred83 points·6 months ago

integration decision on a shoulder changes your number by half a point on its own

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u/hplc_hobbyistruns their own column19 points·6 months ago

Strongly agree. Largest single impurity tells a different story than total purity.

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u/dilara_nyberg85 points·6 months ago

integration decision on a shoulder changes your number by half a point on its own

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[removed]40 points·6 months ago

[removed by moderator]

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u/peak_area_peteMOD77 points·6 months ago

Retitled to remove editorialising. Put the evidence in the body.

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u/camila_lindqvistOP44 points·6 months ago

The confident tone is doing a lot of work that the evidence is not.

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