plot2dTppVolcano {TPP2D} | R Documentation

## Plot Volcano plot of TPP2D results

### Description

Plot Volcano plot of TPP2D results

### Usage

    plot2dTppVolcano(
      fdr_df,
      hits_df,
      alpha = 0.5,
      title_string = "",
      x_lim = NULL,
      y_lim = NULL,
      facet_by_obs = FALSE
    )

### Arguments

`fdr_df` | data frame obtained from 'getFDR'
`hits_df` | hits_df data frame obtained from 'findHits'
`alpha` | transparency level of plotted points
`title_string` | character argument handed over to ggtitle
`x_lim` | vector with two numerics indicating the x axis limits
`y_lim` | vector with two numerics indicating the y axis limits
`facet_by_obs` | logical indicating whether plot should be facetted by number of observations, default: FALSE

### Value

a ggplot displaying a volcano plot of the results obtained after a TPP2D analysis

### Examples

    data("simulated_cell_extract_df")
    temp_df <- simulated_cell_extract_df %>%
      filter(clustername %in% paste0("protein", 1:5)) %>%
      group_by(representative) %>%
      mutate(nObs = n()) %>%
      ungroup
    example_params <- getModelParamsDf(temp_df)
    example_fstat <- computeFStatFromParams(example_params)
    example_null <- bootstrapNullAlternativeModel(
       df = temp_df, params_df = example_params,
       B = 2)
    fdr_df <- getFDR(example_fstat, example_null)
    hits_df <- findHits(fdr_df, 0.1)
    plot2dTppVolcano(fdr_df = fdr_df, hits_df = hits_df)

[Package TPP2D version 1.10.0 Index]