Results 23 comments of Mousum Dutta

Moreover, ``` df_filip = CSV.read("filip.csv", DataFrame); model_filip_qr = lm(@formula(y~1+x+x^2+x^3+x^4+x^5+x^6+x^7+x^8+x^9+x^10.0), df_filip; method=:qr,); X = modelmatrix(model_fil_qr); y = response(model_fil_qr); rank(X) # 10 rank(X'X) # 5 ``` It might be because of the...

``` Q,R = qr(X); diag(R) 11-element Vector{Float64}: -9.055385138137417 -13.532654650686624 -21.825229067114073 30.328064942426202 44.4823844079297 61.77383426163982 90.2629854477562 -127.0559597329256 186.65576017620813 253.04777394199888 -373.39818100600036 rank(R) 10 ``` I was also a bit surprised when I checked...

I am not in favour of this request, as we can fit lm/glm models without using a formula as well.