For loop function with lapply syntax and pretty progress bar
     
    
    Usage
    pbfor(X, FUN, pbname = NULL, simplify = FALSE, ...)
 
    
    Arguments
- X
- Object to iterate over 
- FUN
- Function to apply to object X 
- pbname
- Name of progress bar (optional) 
- simplify
- Try simplifying output (TRUE/FALSE) 
- ...
- Additional arguments to pass to FUN 
 
    
    Value
    Returns output from iteration