The Lingress project is an initiative aimed at developing a streamlined pipeline for the analysis of Nuclear Magnetic Resonance (NMR) datasets, utilizing a univariate linear regression model. This package encompasses the execution of linear regression analysis via the Ordinary Least Squares (OLS) method and provides visual interpretations of the resultant data. Notably, it includes the p-values of all NMR peaks in its analytical scope.
Functionally, this program strives to fit a model of metabolic profiles through the application of linear regression. Its design and capabilities present a robust tool for in-depth and nuanced data analysis in the realm of metabolic studies.
How to install
pip install lingressUI Peak Picking
#Example data
import numpy as np
from lingress import pickie_peak
import pandas as pd
df = pd.read_csv("https://raw.githubusercontent.com/aeiwz/example_data/main/dataset/Example_NMR_data.csv")
spectra = df.iloc[:,1:]
ppm = spectra.columns.astype(float).to_list()
#defind plot data and run UI
pickie_peak(spectra=spectra, ppm=ppm).run_ui()
img1
Linear Regression model
import pandas as pd
from lingress import lin_regression
df = pd.read_csv("https://raw.githubusercontent.com/aeiwz/example_data/main/dataset/Example_NMR_data.csv")
X = df.iloc[:,1:]
ppm = spectra.columns.astype(float).to_list()
y = df['Group']
mod = lin_regression(x=X, target=y, label=y, features_name=ppm, adj_method='fdr_bh')
mod.create_dataset()
mod.fit_model()mod.spec_uniplot()
spec uniplot
mod.volcano_plot()
volcano
mod.resampling(n_jobs=-1, n_boots=100, adj_method='fdr_bh')[Parallel(n_jobs=-1)]: Using backend LokyBackend with 8 concurrent workers. [Parallel(n_jobs=-1)]: Done 6 tasks | elapsed: 3.7s [Parallel(n_jobs=-1)]: Done 60 tasks | elapsed: 6.7s [Parallel(n_jobs=-1)]: Done 150 tasks | elapsed: 11.2s [Parallel(n_jobs=-1)]: Done 276 tasks | elapsed: 17.8s ... [Parallel(n_jobs=-1)]: Done 6486 tasks | elapsed: 5.6min [Parallel(n_jobs=-1)]: Done 7188 tasks | elapsed: 6.1min [Parallel(n_jobs=-1)]: Done 7211 out of 7211 | elapsed: 6.1min finished
1 maintainer
Metadata
1 maintainer
Release files for lingress 3.0.8
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