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Currently the plots as created by plot_ordination are incorrect from a biplot perspective.
If you compare what comes out of dudi.coa, a standard correspondence analysis biplot
with the example data ma…
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Hi,
I am trying to label the points with my OTUnumber, right now it can only do with "Phylum" or "Class" etc.
```
> p3 = plot_ordination(PS1, PS.ord, type="biplot", color="Domain", shape="locat…
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1. data description - data cleaning, data summary
2. multidimensional scaling
3. PCA + biplot + scree plot
4. clustering
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Python 3.11.4
Pandas 2.0.3
pca 2.0.3
Code:
```python
from sklearn.datasets import load_wine
import pandas as pd
from pca import pca
pd.options.mode.copy_on_write = True
data = load_wi…
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Hi,
What is the variable I use to set the linetype of the arrow. I used arrow.linetype, it does not seem to have any effect. I need one set to be solid line and other to be dashed line. I would app…
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## background
[Gower &al (2011)](https://www.wiley.com/en-us/Understanding+Biplots-p-9780470012550) detail several measures of fit for biplots, most prominently
* the _quality_ of the $r$-dimens…
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I am trying to create a biplot using ggbiplot. I am almost there; howver, I just cannot seem to add the group names to my biplot. I converted the group column to dataframe and got the above error mess…
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Hi There
I have been exploring many packages to try and find a biplot function for psych::principal output. Do you plan to add support for this?
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I'm using fviz_pca_biplot, but I would like to use custom labels for the variable names that go over the arrows so that I can include subscript, superscript etc. Is there a way to do this?
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[The **vegan** package](https://github.com/vegandevs/vegan) implements many useful ordination techniques for which it would be convenient to at least be able to extract tidy annotated matrix factors a…