## ----setup, include=FALSE-----------------------------------------------------
knitr::opts_chunk$set(
  collapse = TRUE,
  comment = "#>"
)
library(richCluster)
library(dplyr)
library(tidyr)

## ----load-cluster-data--------------------------------------------------------
load_cluster_data <- function(from_scratch=FALSE) {
  if (!from_scratch) {
    cluster_result <- readRDS(system.file("extdata", "cluster_result.rds", package = "richCluster"))
  } else {
    rr1 <- read.delim(system.file("extdata", "HF36wk_vs_HF12wk.txt", package="richCluster"))
    rr2 <- read.delim(system.file("extdata", "HF36wk_vs_WT12wk.txt", package="richCluster"))
    
    enrichment_results <- list(rr1, rr2)
    rr_names <- c('hf36_vs_hf12', 'wt36_vs_wt12')
    
    cluster_result <- richCluster::cluster(
      enrichment_results, df_names = rr_names, min_terms = 3, min_value=0.0001,
      distance_metric = "kappa", distance_cutoff = 0.5,
      linkage_method = "average", linkage_cutoff = 0.5
    )
  }
  return(cluster_result)
}

cluster_result <- load_cluster_data(from_scratch = FALSE)

## ----cluster-hmap-------------------------------------------------------------
c_hmap <- cluster_hmap(cluster_result)
c_hmap

## ----cluster-bar--------------------------------------------------------------
c_bar <- cluster_bar(cluster_result)
c_bar

## ----cluster-dot--------------------------------------------------------------
c_dot <- cluster_dot(cluster_result)
c_dot

## ----term-hmap----------------------------------------------------------------
clusters <- c("blood vessel development", "response to lipoprotein particle", "positive regulation of cell death")
terms <- c("myelination", "lipid oxidation")

t_hmap <- term_hmap(cluster_result, clusters, terms, value_type = "Padj")
t_hmap

## ----term-bar-----------------------------------------------------------------
t_bar <- term_bar(cluster_result, 1)
t_bar

## ----term-dot-----------------------------------------------------------------
t_dot <- term_dot(cluster_result, 1)
t_dot

## ----export-cluster-df--------------------------------------------------------
cluster_df <- export_df(cluster_result)
head(cluster_df)