The drivers of vine-plant root microbiota endosphere composition include both abiotic and plant-specific factors

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Script_CCA_linearmodels.R

Script to perform multivariate analysis (Canonical correspondance analysis CCA) and univariate models (Linear Models and linear Mixed Models using model averaging methodology) to test the effect(s) of the environmental factors (abiotic and plant-specific factors) on the microbial composition, richness and evenness at both alpha- & gamma-scale

Matrix_fungi_CCA.ods

Data
to perform CCA analysis on fungal communities at both the alpha- &
gamma-scale

->
This spreadsheet file has 7 sheets : (1) summary of the spreadsheet
content; (2) fungal composition at the gamma-scale with details of
the taxonomy; (3) fungal composition at the alpha-scale with details
of the taxonomy; (4) contingence matrix used for the CCA function at
the gamma-scale; (5) contingence matrix used for the CCA function at
the alpha-scale; (6) matrix containing environmental variables

used
for the CCA function at the gamma-scale; (7) matrix containing
environmental variables used for the CCA function at the alpha-scale

Matrix_bacteria_CCA.ods

Data
to perform CCA analysis on bacterial communities at both the alpha- &
gamma-scale

->
This spreadsheet file has 7 sheets : (1) summary of the spreadsheet
content; (2) bacterial composition at the gamma-scale with details of
the taxonomy; (3) bacterial composition at the alpha-scale with
details of the taxonomy; (4) contingence matrix used for the CCA
function at the gamma-scale; (5) contingence matrix used for the CCA
function at the alpha-scale; (6) matrix containing environmental
variables

used
for the CCA function at the gamma-scale; (7) matrix containing
environmental variables used for the CCA function at the alpha-scale

Matrix_fungi_linearmodel.ods

Data
to perform linear and linear mixed model analysis on fungal
communities at both the alpha- & gamma-scale

->
This spreadsheet file has 5 sheets : (1) summary of the spreadsheet
content; (2) fungal composition at the gamma-scale with details of
the taxonomy; (3) fungal composition at the alpha-scale with details
of the taxonomy; (4) environmental variables, richness & evenness
(simpson indexes) values for the entire pool of fungi and the
different phyla used for the linear model analysis at the
gamma-scale; (5) environmental variables, richness & evenness
(simpson indexes) values for the entire pool of fungi and the
different phyla used for the linear mixed model analysis at the
gamma-scale

Matrix_bacteria_linearmodel.ods

Data
to perform linear and linear mixed model analysis on bacterial
communities at both the alpha- & gamma-scale

-> This
spreadsheet file has 5 sheets : (1) summary of the spreadsheet
content; (2) bacterial composition at the gamma-scale with details of
the taxonomy; (3) bacterial composition at the alpha-scale with
details of the taxonomy; (4) environmental variables, richness &
evenness (simpson indexes) values for the entire pool of bacteria and
the different phyla used for the linear model analysis at the
gamma-scale; (5) environmental variables, richness & evenness
(simpson indexes) values for the entire pool of bacteria and the
different phyla used for the linear mixed model analysis at the
gamma-scale