GExPipe: Gene Expression Pipeline Shiny Application


[Up] [Top]

Documentation for package ‘GExPipe’ version 0.99.43

Help Pages

gexpipe_analysis_report_text Build reproducibility report text for export
gexpipe_batch_confounding_summary Summarise Dataset x Condition confounding for batch/DE guidance
gexpipe_batch_covariate_info Summarise how Platform should enter batch/DE models
gexpipe_build_batch_mod Build ComBat / removeBatchEffect model matrix (biology to preserve)
gexpipe_build_de_design Build a model matrix for DE (limma / edgeR / voom)
gexpipe_deseq2_design DESeq2 design formula for count-based DE
gexpipe_de_sample_info Summarise samples used in a DE run (transparency for mixed-platform runs)
gexpipe_has_mixed_platforms Detect microarray + RNA-seq in the same analysis
gexpipe_independent_filter Independent filtering for DE (limma filterByExpr)
gexpipe_pca_polar_df Polar PCA coordinates for batch/platform diagnostic plots
gexpipe_platform_dataset_confounded Test whether Platform is not estimable alongside Dataset
gexpipe_pvca_df Simplified PVCA variance bar-chart data (PCA + per-factor R^2 on top PCs)
gexpipe_setup Set up GExPipe dependencies and optionally launch the app
gexpipe_wgcna_heatmap_cor Drop redundant combined trait column from WGCNA module-trait correlation matrix
gexp_align_rnaseq_sample_names Align RNA-seq count-matrix column names with GEO sample metadata
gexp_batch_correct Variance-based gene filtering and batch correction
gexp_download_finalize_common_genes Finalize common genes and combined matrix after download/mapping
gexp_download_normalize_ids_for_overlap Normalize dataset row IDs to gene symbols for overlap
gexp_download_one_microarray_gse Download and parse one microarray GSE
gexp_download_one_rnaseq_gse Download and parse one RNA-seq GSE
gexp_fetch_geo_series_matrix_metadata Fetch sample metadata from GEO series matrix fallback
gexp_normalize_and_intersect Normalize microarray and RNA-seq datasets and compute common genes
gexp_no_common_genes_diagnostic_log Build diagnostic log text when no common genes are found
gexp_parse_gse_inputs Parse GSE IDs from Shiny text inputs
gexp_prepare_download_dirs Prepare clean download directories for current run
gexp_qc_build_sample_dataset_map Map combined-expression sample IDs to source GSE datasets
gexp_qc_detect_outliers Detect sample outliers from expression matrix
gexp_qc_exclude_samples Exclude selected samples from download/QC state lists
gexp_qc_gene_overlap_summary Build gene-overlap summary table for QC UI
gexp_qc_prepare_boxplot_data Prepare QC boxplot data from combined expression
gexp_qc_prepare_density_data Prepare density curves for QC density plot
gexp_qc_prepare_upset_data Prepare UpSet matrix data from per-dataset genes
gexp_qc_prepare_venn_sets Prepare cleaned gene sets for Venn plotting
gexp_rebuild_all_genes_list Rebuild per-dataset gene lists from expression/count lists
gexp_run_de Run differential expression analysis
gexp_wgcna_prepare Prepare expression and sample data for WGCNA
runGExPipe Run the GExPipe Shiny application