| age.apply | Age Category Specific apply Function |
| as_BulkPhyloExpressionSet | as_BulkPhyloExpressionSet |
| as_data_frame | Convert BulkPhyloExpressionSet to Data Frame |
| BulkPhyloExpressionSet | Bulk PhyloExpressionSet Class |
| BulkPhyloExpressionSet_from_df | Convert Data to BulkPhyloExpressionSet |
| check_BulkPhyloExpressionSet | Check if object is a BulkPhyloExpressionSet |
| check_PhyloExpressionSet | Check if object is a PhyloExpressionSet |
| check_ScPhyloExpressionSet | Check if object is a ScPhyloExpressionSet |
| collapse | Collapse PhyloExpressionSet Replicates |
| ConservationTestResult | Conservation Test Result S7 Class |
| COUNT_TRANSFORMS | Count Transformation Functions |
| destroy_pattern | Destroy Phylotranscriptomic Pattern Using GATAI |
| diagnose_test_robustness | Diagnose Test Robustness |
| Distribution | Distribution S7 Class |
| distributions | Predefined Distribution Objects |
| downsample | Downsample ScPhyloExpressionSet |
| downsample_expression | Downsample Expression Matrix by Groups |
| example_phyex_set | Example phyex set |
| example_phyex_set_old | Example phyex set old |
| example_phyex_set_sc | Load Example Single-Cell PhyloExpressionSet |
| exp_p | Format P-Value for Scientific Notation |
| gatai_animate_destruction | Animate GATAI Destruction Process |
| genes_lowly_expressed | Select Lowly Expressed Genes |
| genes_top_expr | Gene Expression Filtering Functions |
| genes_top_mean | Select Top Mean Expressed Genes |
| genes_top_variance | Select Top Variable Genes |
| match_map | Match Gene Expression Data with Phylostratum Map |
| match_map_sc_matrix | Match Expression Matrix with Phylostratum Map |
| match_map_sc_seurat | Match Single-Cell Expression Data with Phylostratum Map (Seurat) |
| normalise_stage_expression | Normalise Stage Expression Data |
| omit_matrix | Compute TXI Profiles Omitting Each Gene |
| permute_PS | Permute Strata in PhyloExpressionSet |
| PhyloExpressionSetBase | PhyloExpressionSet Base Class |
| plot_contribution | Plot Phylostratum Contribution to Transcriptomic Index |
| plot_cullen_frey | Plot Cullen-Frey Diagram for Distribution Assessment |
| plot_distribution_expression | Comparing expression levels distributions across developmental stages |
| plot_distribution_pTAI | Partial TAI Distribution Plotting Functions |
| plot_distribution_pTAI_qqplot | QQ plot comparing partial TAI distributions across developmental stages against a reference stage |
| plot_distribution_strata | Plot Distribution of Genes Across Phylostrata |
| plot_gatai_results | Plot Comprehensive GATAI Results |
| plot_gene_heatmap | Plot Gene Expression Heatmap |
| plot_gene_profiles | Plot Individual Gene Expression Profiles |
| plot_gene_space | Plot Gene Space Using PCA |
| plot_mean_var | Plot Mean-Variance Relationship |
| plot_null_txi_sample | Plot Null TXI Sample Distribution |
| plot_relative_expression_bar | Plot Mean Relative Expression Levels as Barplot |
| plot_relative_expression_line | Plot Relative Expression Profiles (Line Plot) |
| plot_sample_space | Plot Sample Space Visualization |
| plot_signature | Plot Transcriptomic Signature |
| plot_signature_gene_quantiles | Plot Signature Across Gene Expression Quantiles |
| plot_signature_multiple | Plot Multiple Transcriptomic Signatures |
| plot_signature_transformed | Plot Signature Under Different Transformations |
| plot_strata_expression | Plot Expression Levels by Phylostratum |
| PS_colours | Generate Phylostratum Colors |
| pTXI | Calculate Phylostratum-Specific Transcriptomic Index |
| quantile_rank | Calculate Quantile Ranks |
| relative_expression | Relative Expression Functions |
| rel_exp_matrix | Compute Relative Expression Matrix for PhyloExpressionSet |
| remove_genes | Remove Genes from PhyloExpressionSet |
| rename_phyex_set | Rename a PhyloExpressionSet |
| save_gatai_results_pdf | Save GATAI Analysis Results to PDF |
| ScPhyloExpressionSet | Single-Cell PhyloExpressionSet Class |
| ScPhyloExpressionSet_from_matrix | Create Single-Cell PhyloExpressionSet from Expression Matrix |
| ScPhyloExpressionSet_from_seurat | Convert Seurat Object to Single-Cell PhyloExpressionSet |
| select_genes | Select Genes from PhyloExpressionSet |
| set_expression | Gene Expression Transformation Functions |
| stat_early_conservation_test | Early Conservation Test |
| stat_flatline_test | Flat Line Test for Conservation Pattern |
| stat_generic_conservation_test | Generic Conservation Test Framework |
| stat_late_conservation_test | Late Conservation Test |
| stat_pairwise_test | Pairwise Conservation Test |
| stat_reductive_hourglass_test | Reductive Hourglass Test |
| stat_reverse_hourglass_test | Reverse Hourglass Test |
| strata_enrichment | Calculate Phylostratum Enrichment |
| sTXI | Calculate Stratum-Specific Transcriptomic Index |
| TAI | Calculate Transcriptomic Age Index (TAI) |
| taxid | Retrieve taxonomy categories from NCBI Taxonomy |
| TDI | Calculate Transcriptomic Divergence Index (TDI) |
| TEI | Calculate Transcriptomic Evolutionary Index (TEI) |
| TestResult | Test Result S7 Class |
| tf | Short Alias for Transform Counts |
| tf_PS | Transform Phylostratum Values |
| tf_stability | Perform Permutation Tests Under Different Transformations |
| TI_map | Transcriptomic Index Name Mapping |
| TPI | Calculate Transcriptomic Polymorphism Index (TPI) |
| transform_counts | Transform Expression Counts in PhyloExpressionSet |
| TXI | Calculate Transcriptomic Index (TXI) |
| TXI_conf_int | Confidence Intervals for Transcriptomic Index (TXI) |
| TXI_std_dev | Standard Deviation for TXI |