xclass2log

Source: utils/misc/xclass2log.pro

 xclass2log
        Convert an X-ray flare class to a log intensity relative to
        class A

 Usage:
        nclass=xclass2log(class)

 Argument:
        class   string  Array (or single value) of the flare classes

 History:
        Original (out of xflare stream class): 22/8/00; SJT