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    Check if dependency between two variables is linear

    I've posted the question: https://stats.stackexchange.com/questions/424202/check-if-dependency-between-two-variables-is-linear/424215?noredirect=1#comment791817_424215 There are a number of values for dependent variable (let's name it Y) and the same number of corresponding values for...
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    Statistical test to find association between two variables

    I'm dealing with ecological data. Broadly speaking, i've counted the plant abundance (discrete variable) in a number of points (small blocks,one number for each point).There were about 50 of a such points totally. For each point (block) we determined a substrate type (nominal variable with the...
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    Input data for Canonical Correspondence Analysis (CCA)

    I'm going to conduct Canonical Correspondence Analysis (CCA). In the tutorial I've found at: http://rfunctions.blogspot.com/2016/11/canonical-correspondence-analysis-cca.html environmental data are discrete variables with multiple levels within each variable (please check env.csv file in the...
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    Hello

    Hi there! I'm new here. I'm still learning bioinformatics...