Determines if a CTCAE grade value meets or exceeds a specified threshold.
     
    
    Usage
    threshold(x, grade_threshold)
 
    
    Arguments
- x
- Numeric, the CTCAE grade value to check 
- grade_threshold
- Numeric, the threshold value to compare against 
 
    
    Value
    Logical, TRUE if the value equals the threshold, otherwise FALSE
     
    
    Examples
    threshold(3, grade_threshold = 3)  # TRUE
#> [1] TRUE
threshold(2, grade_threshold = 3)  # FALSE
#> [1] FALSE
threshold(NA, grade_threshold = 3) # FALSE
#> [1] FALSE