## function (expr, name) 
## .External(C_doD, expr, name)
## <bytecode: 0x000001237e820fa0>
## <environment: namespace:stats>

## calculating recursion for 2812 datapoints
Log W5000 to Log NGDP
Start_Segment End_Segment Intercept Slope r2
2020-05-27 2022-01-14 -10.74748 2.134651 0.9199517
2013-05-06 2020-05-26 -10.80709 2.119731 0.9184568
2012-05-04 2013-05-03 -48.07578 5.945914 0.9039791
2012-01-05 2012-05-03 -36.53595 4.762732 0.7309496
2022-01-18 2023-03-09 28.69018 -1.782402 0.4135273 

## calculating recursion for 2812 datapoints
Log W5000 to Log NGDP In 7 Years
Start_Segment End_Segment Intercept Slope r2
2012-01-05 2020-04-07 -5.831342 1.5975605 0.9344779
2020-06-02 2021-09-29 -5.279515 1.5862975 0.9197397
2020-04-08 2020-06-01 22.656892 -1.2463904 0.7670327
2021-09-30 2023-03-09 19.439656 -0.8532922 0.7287070 

## calculating recursion for 2812 datapoints
Log JPM to Log NGDP
Start_Segment End_Segment Intercept Slope r2
2012-01-05 2021-10-19 -32.43363 3.7332560 0.9370586
2021-10-20 2022-10-20 66.54996 -6.0921840 0.8834364
2021-09-30 2023-03-09 19.43966 -0.8532922 0.7287070
2022-10-21 2023-03-09 -49.50568 5.3501790 0.6703815
2022-01-18 2023-03-09 28.69018 -1.7824020 0.4135273 

## calculating recursion for 2812 datapoints
Log JPM to Log NGDP
Start_Segment End_Segment Intercept Slope r2
2012-01-05 2020-05-22 -19.995918 2.4476508 0.9110929
2020-11-09 2021-01-05 534.138769 -53.0795430 0.5459401
2021-01-06 2023-03-09 10.892759 -0.5816254 0.4113222
2020-05-26 2020-11-06 2.860985 0.1750111 0.0281886 

## calculating recursion for 2812 datapoints
Log BA to Log NGDP
Start_Segment End_Segment Intercept Slope r2
2012-01-05 2020-03-11 -50.67197 5.675830 0.9154820
2022-09-13 2023-03-09 -199.07722 20.088730 0.8753419
2022-05-09 2022-09-12 -111.06170 11.446113 0.7764581
2020-11-09 2022-05-06 17.40629 -1.197267 0.2663964
2020-03-12 2020-11-06 25.53610 -2.060042 0.2508647 

## calculating recursion for 2812 datapoints
Log BA to Log NGDP
Start_Segment End_Segment Intercept Slope r2
2012-01-05 2021-03-10 -30.458118 3.5873695 0.9030022
2021-03-11 2022-11-03 22.334971 -1.6728301 0.8204612
2022-11-04 2023-01-03 38.361313 -3.1902930 0.7409376
2023-01-04 2023-03-09 8.373988 -0.2911234 0.0749172 

## removing 1  NA or infinite y value(s)
## calculating recursion for 2811 datapoints
## adding back removed data points
Log MCHP to Log NGDP
Start_Segment End_Segment Intercept Slope r2
2012-01-05 2022-01-18 -37.09210 4.116160 0.9040889
2022-01-19 2022-11-09 32.29757 -2.772326 0.3649809
2023-02-01 2023-03-09 82.96212 -7.717205 0.2239731
2022-11-10 2023-01-31 16.90347 -1.238634 0.0158181 

## removing 1  NA or infinite y value(s)
## calculating recursion for 2811 datapoints
## adding back removed data points
Log MCHP to Log NGDP
Start_Segment End_Segment Intercept Slope r2
2012-01-05 2020-05-22 -20.511691 2.4068357 0.8466347
2020-05-26 2020-11-05 -1.018346 0.5020057 0.1512790
2020-11-06 2023-03-09 5.730022 -0.1415075 0.0488459