▁Anal ., ▁ 1 7 , ▁ 1 9 8 0 , ▁pp .   8 8 3 – 8 9 3 . ▁▁ ▁Per pend icular ▁Reg ression ▁Of ▁A ▁Line ▁at ▁Math Pages ▁ ▁A . ▁R . ▁Am iri - Sim ko oe i ▁and ▁S . ▁J aza eri ▁We ight ed ▁total ▁least ▁squares ▁form ulated ▁by ▁standard ▁least ▁squares ▁theory , in ▁Journal ▁of ▁Ge od etic ▁Science , ▁ 2 ▁( 2 ): ▁ 1 1 3 – 1 2 4 , ▁ 2 0 1 2 ▁. ▁ ▁Category : App lied ▁mathematics ▁Category : Le ast ▁squares <0x0A> </s> ▁The ▁rural ▁district ▁of ▁Hall aton ▁existed ▁in ▁Le ic esters hire , ▁England ▁from ▁ 1 8 9 4 ▁to ▁ 1 9 3 5 . ▁ ▁It ▁included ▁the ▁following ▁civil ▁par ishes , ▁which ▁were ▁the ▁parts ▁of ▁the ▁U pping ham ▁R ural ▁San it ary ▁District ▁in ▁Le ic esters hire . ▁ ▁Bl ast on ▁Br ing h urst ▁D ray ton ▁Great ▁East on ▁Hall aton ▁Hor ning hold ▁Med bourne ▁Nev ill ▁Hol t ▁Sto cker ston ▁ ▁In ▁ 1 9 3 5 ▁it ▁was ▁merged ▁into ▁the ▁Market ▁Har borough ▁R ural ▁District , ▁under ▁the ▁review ▁caused ▁by ▁the ▁Local ▁Government ▁Act ▁ 1 9 2 9 . ▁It ▁now ▁( after ▁ 1 9 7 4 ) ▁forms ▁part ▁of ▁the ▁non - met ropol itan ▁district ▁of ▁Har borough . ▁ ▁External