This routine retrieves the histogram characteristics for a given histogram number. The histogram number should refer to a valid number otherwise get_hist returns 0 for all the output variables. The standard use of this routine is to extract the mean of a variable over time. It has to be used in conjunction with the chart recorder histogram type.
Page: 19 In the UEOR routine, it can be used extensively for histrogam
post-processing and generating a result file ready for a spreadsheet style
program. In the example at the end of this section, the call to get_hist is
made from user1 for mean variation display over a given number of events
(kadc0, itstime). As long they have been defined in file.EQU, any
variables used in the routine will be passed to the SusiQ test and histogram
package where further processes can be applied to them.
call get_hist (Histo_number, Xlow, Xhigh, Ysum, Undf, Ovfl, Mean,
Sigma)