Timeline for Integrated biomarkers for ROC
Current License: CC BY-SA 4.0
15 events
| when toggle format | what | by | license | comment | |
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| Sep 26 at 13:10 | comment | converted from answer | saveria mazzara | A long time has passed, but it could be useful for the future cran.r-project.org/web/packages/combiroc/index.html this is the link to the combiroc R package; the R side of the shiny app "combiroc.eu" Saveria | |
| Dec 19, 2023 at 20:57 | vote | accept | RNB | ||
| Dec 19, 2023 at 18:01 | answer | added | EdM | timeline score: 5 | |
| Dec 18, 2023 at 23:05 | history | edited | Jeremy Miles | CC BY-SA 4.0 |
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| Dec 18, 2023 at 21:51 | history | edited | RNB | CC BY-SA 4.0 |
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| Dec 18, 2023 at 21:47 | comment | added | RNB | What made you jump to this conclusion, that because I am unsure about a method it means I simply want to do this despite adding values? My data are protein concentrations, comparing a cohort of patients and controls. I found that some proteins have a diagnostic potential. I want to see if using more than one can bring a more precise diagnostic than one alone. | |
| Dec 18, 2023 at 21:39 | comment | added | Demetri Pananos | Can you tell us more about your data and research goal? This should go beyond "I want to build an ROC curve because everyone else does it" | |
| Dec 18, 2023 at 21:39 | history | edited | RNB | CC BY-SA 4.0 |
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| Dec 18, 2023 at 21:31 | comment | added | RNB | I also invite you the read the [whole post] (meta.stackexchange.com/a/269222), saying that focusing on Y is not constructive and doesn't help me answer X. Each individual are classified into a group (could be control/diseased) and has a series of quantitative analytes. Individually, analytes have the potential to discriminate between groups. I want to find the diagnostic/predictive potential of 2 analytes combined. Imagine going to the MD and him saying ''Your A and B proteins are elevated therefore, you are more at risk of Z complication". | |
| Dec 18, 2023 at 21:26 | history | edited | RNB | CC BY-SA 4.0 |
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| Dec 18, 2023 at 20:13 | comment | added | utobi | The answer says it all: "The XY problem is asking about your attempted solution rather than your actual problem". Having said that, your post is on topic, however, I'm sorry but I don't find your R code helpful either since we cannot replicate your example. Could you explain what you mean by "combine multiple quantitative values"? Do you have chunks of data coming in, say sequentially in time and you want to update the ROC curve in the light of new data? | |
| Dec 18, 2023 at 18:18 | comment | added | RNB | I would be happy to post my question in a different SE forum, but I don't see how the X-Y problem applies here. My problem/question about X still applies, I just showed Y as the way I did it and have the feeling it is not right. Removing my code example doesn't change I still can't find good example of how X is done. | |
| Dec 18, 2023 at 17:35 | comment | added | utobi | Hello and Welcome to CV. For some good reasons, XY questions in this site are discouraged. | |
| S Dec 18, 2023 at 16:48 | review | First questions | |||
| Dec 18, 2023 at 17:35 | |||||
| S Dec 18, 2023 at 16:48 | history | asked | RNB | CC BY-SA 4.0 |