How to output rsquare of Model II Regression Straight Line Fit (lmodel2)

[Yahya Alramadan]

Can anyone please help me to output the rsquare of the data function below

I'm using the data function (Model II Regression Straight Line Fit) referenced in the link below to fit a straight line on my data.

I'm able to get the slope and intercept as explained in the link but I'd like to get the rsquare too.

Appreciate your help as I have limited experience with R Scripts

Here is the link to the data function:

How to do a Model II Regression Straight Line Fit, using a data function:https://support.tibco.com/s/article/Tibco-KnowledgeArticle-Article-48165

[Yahya Alramadan]

I figured this out.

In case anyone is looking for the answer:

 

library( lmodel2 )

 

 

#Extract the SMA slope and intercept

#Available methods:

# OLS = 1 #Matches "Lines & Curves > Straight Line Fit"

# MA = 2

# SMA = 3

method