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Description
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R script for differential analysis to explore markers using wilcox-test and t-test
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Example
Rscript diff_analysis.R
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Usage
Rscript diff_analysis.R mat.table group.list W prefix outdir
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first argument, mat.table: column is samples, row is taxon or ko
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second argument, group.list format: first column is samples, second is groups
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third argument, W or T or wilcox or t.test
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forth argument, prefix of outfile
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fifth argument, outdir
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#wilcox.test() Rscript diff_analysis.R input.table.xls group W prefix ./ #t.test() Rscript diff_analysis.R input.table.xls group T prefix ./
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output file:
ID: variable ids
L1_mean: mean abundance of L1 group
H2_mean: mean abundance of H2 group
Diff: L1_mean - H2_mean
FC(fold change): L1_mean/H2_mean
W-stats or T-stats: Wilcox or T-test statistics
p-value and q-value