MOwen
Member
I have been asked to compare a daily flow to a linear regression of the previous 8 days. My stats book says that it will require a summation of a series (several greek symbols) and I have not been in that book for almost 20 years.
I am suppose to generate an alarm if the percent difference exceeds a user defined amount.
Could I get some suggestions as how to accomplish this task? Any ladder code would also be appreciated!
I am suppose to generate an alarm if the percent difference exceeds a user defined amount.
Could I get some suggestions as how to accomplish this task? Any ladder code would also be appreciated!