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epitoolkit-0.2.6


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توضیحات

EpiToolkit is a set of tools useful in the analysis of data from EPIC / 450K microarrays.
ویژگی مقدار
سیستم عامل -
نام فایل epitoolkit-0.2.6
نام epitoolkit
نسخه کتابخانه 0.2.6
نگهدارنده []
ایمیل نگهدارنده []
نویسنده Jan Bińkowski
ایمیل نویسنده jan.binkowski@pum.edu.pl
آدرس صفحه اصلی https://github.com/ClinicalEpigeneticsLaboratory/EpiGenToolKit
آدرس اینترنتی https://pypi.org/project/epitoolkit/
مجوز MIT
# EpiGenToolKit Is a small library created to deal with data from `EPIC / 450K` microarrays. The tool allows to: a) Simply visualize methylation levels of specific CpG or genomic region. b) Perform enrichment analysis of a selected subset of CpG against the whole array. In this type of analysis expected frequency [%] (based on mynorm) of genomic regions is compared to observed (based on provided cpgs set), results are comapred using chi-square test. # How to start? a) using env ``` python -m venv env source env/bin/activate # Windows: env\Scripts\activate pip install epitoolkit ``` b) using poetry ``` poetry new . poetry add epitoolkit ``` c) or just clone the repository: ``` git clone https://github.com/ClinicalEpigeneticsLaboratory/EpiGenToolKit.git cd EpiGenToolKit && poetry install ``` # How to use? ## Visualization To visualize single **CpG** site or specific genomic region initialize **Visualise** object: ``` from epitoolkit.tools import Visualize viz = Visualize(manifest=<path_to_array_manifest>, # path to manifest file mynorm=<path_to_mynorm_file>, # path to mynorm file poi=<path_to_poi_file>, # path to poi file poi_col=<column_name> # name of column containing sample phenotype skiprows=0) # many manifest contains headers, set skiprows argument to ignore them. ``` all files must have *.csv extension, mynorm must contain sample names as `columns` and cpgs as `rows`, the proper EPIC manifest may be downloaded from [here](https://emea.support.illumina.com/downloads/infinium-methylationepic-v1-0-product-files.html), poi file must contain sample names `rows` (only samples overlapped between poi and mynorm will be used) and POI (phenotype of interest) column containing names of phenotype e.g. Control and Case. To visualize single CpG: ``` viz.plot_CpG("cg07881041", # cpg ID static=False, # plot type static / interactive [default] height=400, # plot size [default] width=700, # plot size [default] title="", # plot title [default] legend_title="", # legend title [default] font_size=22, # font size [default] show_legend=True, # False to hide legedn [default] x_axis_label="CpG", # x axsis label [default] category_order=["Cohort 1", "Cohort 2], # box order [default] y_axis_label="beta-values") # y axis label [default] ``` > NOTE: most of those arguments are default! So you don't need to specify most of them! ![CpGPlot](https://github.com/ClinicalEpigeneticsLaboratory/EpiGenToolKit/blob/main/Plots/Plot1.png?raw=true) To visualize specific genomic region: ``` vis.plot_Range(chr=17, start=5999, end=7000) ``` > NOTE: please note that all arguments available in `viz.plot_CpG` are also in `plot_Range` ![CpGPlot](https://github.com/ClinicalEpigeneticsLaboratory/EpiGenToolKit/blob/main/Plots/Plot2.png?raw=true) To visualize specific CpGs in genomic order, instead of whole region, just pass collection of CpGs: ``` viz.plot_Range(cpgs=["cg04594855", "cg19812938", "cg05451842"] ``` ![CpGPlot](https://github.com/ClinicalEpigeneticsLaboratory/EpiGenToolKit/blob/main/Plots/Plot3.png?raw=true) To save plots use *export* argument, for instance: ``` viz.plot_Range(chr=17, start=5999, end=6770, export="plot.html") # if static = False only html format is supported if static = True, use png extension. ``` ### Enrichment analysis To perform enrichment analysis against any type of genomic region specified in the manifest file, the user needs to initialize **EnrichemntAnalysis** object. ``` from src.epitoolkit.tools import EnrichmentAnalysis ea = EnrichmentAnalysis(manifest=<path_to_array_manifest>, mynorm=<path_to_mynorm_file>) ``` or if `Visualize` object already exists use `load` method (this approach makes you not have to load the data again): ``` ea = EnrichmentAnalysis.load(<Visualize_object_name>) ``` To start analysis: ``` ea.enrichmentAnalysis(categories_to_analyse=["UCSC_RefGene_Group", "Relation_to_UCSC_CpG_Island"], # list of categories to analyse cpgs=cpgs) # list of cpgs to analyse against background ``` ![examplePlot](https://github.com/ClinicalEpigeneticsLaboratory/EpiGenToolKit/blob/main/Plots/Plot4.png?raw=true)


نیازمندی

مقدار نام
>=1.3.4,<2.0.0 pandas
>=1.21.3,<2.0.0 numpy
>=0.11.2,<0.12.0 seaborn
>=3.4.3,<4.0.0 matplotlib
>=5.3.1,<6.0.0 plotly
>=1.7.1,<2.0.0 scipy
>=4.62.3,<5.0.0 tqdm
>=1.0.1,<2.0.0 pathlib
>=1.5.7,<2.0.0 autopep8
>=4.2.0,<5.0.0 Sphinx


زبان مورد نیاز

مقدار نام
>=3.8,<3.10 Python


نحوه نصب


نصب پکیج whl epitoolkit-0.2.6:

    pip install epitoolkit-0.2.6.whl


نصب پکیج tar.gz epitoolkit-0.2.6:

    pip install epitoolkit-0.2.6.tar.gz