Displays source code around a specific file and line number with profiling
information for each line.
Usage
pv_source_context(x, filename, linenum = NULL, context = 10)
Arguments
- x
A profvis object.
- filename
The source file to examine.
- linenum
The line number to center on. If NULL, shows the hottest
line in the file.
- context
Number of lines to show before and after.
Value
Invisibly returns a data frame with line-by-line profiling data.
Examples
p <- pv_example()
pv_source_context(p, "R/main.R", linenum = 10)
#> File not found in profiling data.
#> Available files:
#> example_code.R
#>
#> Run pv_help() to see all available functions.
