I am trying to use linear regression in GLM from Julia, with a matrix as inputs rather than a DataFrame. The inputs are: But when I tried to fit i ...

Dataset: Here I am trying to fit a linear model on the above dataset using R. Here is the code in R: Output My understanding is that the simpl ...

I am working on a paper replication project and i need some advice on the following issue. The baseline regression is in the form: This regression ...

After fitting a LMM I am using the emmeans() function to extract the estimated marginal means, SE and Confidence Intervals. However, depending if I di ...

I was taking the Machine Learning course by Andrew Ng and in one of the practice labs, they perform this operation for Linear Regression. I checked ...

I have a 3d scatter plot. And I want to draw two lines that will describe dots for 2021 and 2022. Is there any way to do it in matplotlib? I will atta ...

I know how to get the adjusted mean by emmeans when I have 2 expressions present, such as with sex. sex == 1 : men, sex == 2 : women --> 2 expressi ...

This code generates a graph of the regression line but the y-intercept taken from the LR model does not match the y-intercept on the graph. What am I ...

I am working on a problem where I have to predict a vector y from a scalar x. I am currently using linear regression to create a baseline model. But i ...

Exactly like this question but how do you also get the R squared value for each model? link Sample data A deeper explanation of the data I am deal ...

Assuming that I have this kind of Dataframe: ............... I would create a sort X Y scatter plot for each Tag number (.groupby ?) , like in the ...

I use the iris dataset in R as the example below. The random intercept and slope are shown below. That means the intercept is -0.49549054 (fixed ...

I'm trying to work out how good my regression model is. I've got some data like this: When I model with lm, I get an r2 of 0.692817 But when I u ...

I was wondering what would be the best way to calculate and present standardized coefficients using fixest. Here is what I tried using easystats I ...

Salutations, I'm looking for a python function that is equivalent to the 'lscov' function I use in Matlab. I have 3 arrays: A(143,12) b(143,1) w(143,1 ...

I am working on learning multiple linear regression from the coursera course by andrew i think. the examples for dj_db in its lab could be done simpl ...

I need to find a regression in R which has the form of But my age variable starts at 15 yrs old so I'm not interested in ages that are less than 14 ...

I want to build a regression model with a dataset that contains Holiday days such as , ,"Christmas","New year","17th of May - National day","Easter"," ...

I have trained a linear regression model and saved the model in a pkl file, with the following code: After that I tried to use the model in Lambda ...

I have a dataframe like this (the real one just has many more variables): And I want to loop a linear regression model each time with a new y and ...