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## System details:
#### Positron and OS details:
Positron Version: 2024.08.0 (Universal) build 83
Code - OSS Version: 1.92.0
Commit: f2238e0cf5fcc2a89b466d430775e135e9345852
Date: 202…
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🐞 **Describe the bug:**
When running `biplot` on sparse models, the correlation vectors are showing as right angles. This only happens when `keepX` is specified.
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🔍…
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### Description
I didin't find the way of find the sample and variable scores or the biplot
### Purpose
The biplot represents the points in the dimension reduced space (principal components)
### U…
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I am confused about the output of the Canonical Correspondence Analysis.
I have 26 samples, with 35 variables and 9 environmental variables.
Inspecting the output after an analysis, I get the …
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# 降维/排序分析(ordination analysis)
Ordination analysis(排序分析)是生态学和统计学领域中用于分析和解释多变量数据的方法之一。这个方法通常被用于探索和可视化生态学或生物学数据中的pattern,尤其是在物种组成和环境因素之间的关系方面。
[https://asa-blog.netlify.app/p/ordination-analysis/](htt…
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There has been a bit of confusion on how to generate multiomics biplots using mmvec.
This mainly boils down to the usage of `sample-metadata-file` and `feature-metadata-file` - this can get confusi…
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Hi,
I am trying to draw a biplot using FactoMineR and factoextra, with the function fviz_pca_biplot. I would like to know if it is possible to have two level to draw the plot:
- one level to defin…
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There are all kinds of useful biplots that might be performed: depth or sequence number vs. MDF, NRM, MAD-value etc., NRM vs MDF, etc. Would be good to have a configurable plot (either in main plotti…
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e.g. figs 4 & 5 in http://rsos.royalsocietypublishing.org/content/2/12/150499.figures-only, or the more heat map style in Aidan's thesis.
Modellers (@mirams, @michaelclerx), any preferences on what t…
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Thanks for implementing the reduced rank vcov structure.
Following the [vignette](https://cran.r-project.org/web/packages/glmmTMB/vignettes/covstruct.html#reduced-rank) I was able to obtain the sp…
hrlai updated
1 month ago