oliviergarciadev / fanalysis Goto Github PK
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License: BSD 3-Clause "New" or "Revised" License
Python module for Factorial Analysis : Simple and Multiple Correspondence Analysis, Principal Components Analysis
License: BSD 3-Clause "New" or "Revised" License
Hi,
I don't understand how std_unit=False work, how to do the same in creating a PCA class instance with scikit?
I"m converting a R code that use decorana to Python,
and found fanalysis as alternative to decorana with (ira=1).
Results from R, for the 4 eigen values are same.
But, I did not found how to get Row and Col projections. ??
For example,
in R decorana we coud use:
library("vegan")
X <-read.table("example.tsv", header=TRUE, sep='\t')
ca_ra <- decorana(X, ira=1)
# show col projection
ca_ra$cproj
RA1 RA2 RA3 RA4
A 1.93003452 -3.4006348 -0.41834170 5.741832353
B 1.93004285 -3.4006350 -0.41834167 5.741832392
C 0.03164434 0.4015328 3.19055179 0.051847893
D 0.60775895 -0.8324331 -0.30835257 0.040141236
where A,B,C,D is columns names.
Hi,
It looks like as_matrix()
has been deprecated since pandas 0.23 and finally been removed.
Would you be open to a pull request that update the code, and if so will you publish an updated version on PyPI ?
Thanks.
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