How does Exploratory regression works with categorical Data. Looking for good examples ?

More Stutee Gupta's questions See All

Short Synthesis of Graphene Oxide from Natural Graphite Flakes?

I am in search of a modified Hummer's method, which can be used to synthesis graphene oxide within 6-8 hours. As I am a student it is not allowed for us to work after 5 in the laboratory. So I am...

01 August 2024 8,368 2 View

Some new emerging problems on application of RL for scheduling in IoT networks?

I have seen plenty of existing works on applied Reinforcement Learning (RL) policies for optimized scheduling in IoT networks including Q-learning, DQNs, and the newer ones including PPO for...

01 August 2024 8,754 2 View

How to make soil water characteristic curve using centrifuge?

We have no access of pressure plate apparatus

22 July 2024 3,488 2 View

What is the degassing temperature and time for biochar for BET surface area analysis if TGA is not possible?

Since BET and TGA both are very costly instruments and many places the facilities are not available (for large number of samples) hence a threshold degassing temperature and time is preferable

16 July 2024 8,112 2 View

Can we analyse RMSD for peptide-HLA docking and binding affinity for peptide-HLA to TCR docking, in a peptide-HLA-TCR docking ?

In the peptide-HLA-TCR docking process, can we express the result of peptide-HLA docking in RMSD and for peptide-HLA to TCR docking, can results be expressed in binding affinity?

11 July 2024 4,831 0 View

How to get discharge capacity of a bole well?

No data regarding radius of influence is provided and no pumping test data available.

10 July 2024 7,168 0 View

How to apply an external electric field in gaussian 16 or Material studio DMOL3 ?

I need to apply an external electric field to 4-hydroxybenzoic acid to compare the molecule's reactivity descriptors. Could you guide me on how to apply the electric field using Gaussian and...

01 July 2024 4,192 3 View

How can I precipitate a protein from condition media ?

So I want to see is the level of a secreted protein in the condition media via western blotting What my doubt is 1. How much cells should I seed and what should be the volume of condition...

19 June 2024 1,927 1 View

Ni-NTA protein purification - how to obtain higher yield concentration?

Hello, I am trying to purify a 6X-His tagged protein using Ni-NTA chromatography. However, I obtain very less yield & concentration; and considerable protein in load flow through. Any...

16 June 2024 5,876 5 View

In sds page and western blot, non specific expressed protein with very thin band is also there along with thick band of specific protein. why ?

Asper discussion, First time my clonning was failed becuase the first 45 nucleotide was not cloned in pet30 a vector then I choosed the different clone of 1:1 ration fraction, I got the size of...

13 June 2024 7,564 7 View

Is there an alternative to a multinomial regression which allows the DV to be non mutually exclusive?

I am trying to analyse data from a survey examining what variables affect teachers perceived barriers to incorporating technology into their classroom. I have 5 predictor variables however my DV...

06 August 2024 1,752 3 View

In order to run Multinomial Logistic Regression, is it required that the data be in the long format?

I am using unit level data (IHDS round 2) & Stata 17

06 August 2024 5,725 2 View

Normality assumption for linear regression is The assumption of normality is whether for residual errors or predictor variavble?

When we conduct linear regression, there are several assumptions. The assumption of normality is whether the residual errors are normally distributed, not whether a predictor is normal?

31 July 2024 6,164 3 View

Is it redundant to use both Random Forest and Decision Tree algorithms in the same regression project?

I am currently working on a regression model for a project and considering using both Random Forest and Decision Tree algorithms. Given that Random Forest is essentially an ensemble of Decision...

23 July 2024 4,306 3 View

How to Select the most suitable machine learning algorithm depending on the characteristics of the given dataset ?

I'm working on a project that involves analyzing a new dataset, and I'm at the stage of selecting the most appropriate machine learning algorithm. The dataset consists of both numerical and...

22 July 2024 6,097 7 View

If in a panel data, T>N then which model is appropriate ?

In my data set, T is greater than N, so I chose quantile regression for my data set. So is it appropriate for that?

15 July 2024 6,416 4 View

What are the problems we face when we directly inverse a multivariate regression equation?

Why direct inversion of mutivariate regression equation is not preferred and instead optimization techniques are used?

15 July 2024 8,642 3 View

How to interpret a Low R squared and negativ adj. R on my fixed effects panel analysis?

Hi guys, in the context of my master thesis i analyze the statistical relationship between income and subjective well-being (Panel: SOEP, n: 300.000 observations over 10 years). After creating a...

13 July 2024 7,539 6 View

How can I merge two power regression curves into a single graph in SPSS 25?

I created Bland Altman Plot to assess the difference, But I want to visualize the difference between the two curves in the same graph.

02 July 2024 5,361 0 View

The 95% confidence interval, which ranges from 0.0 to 1.2, prompts the question: Is the regression coefficient significantly different from zero?

I utilized a Bayesian state space model to analyze the data. The 95% confidence interval, which ranges from 0.0 to 1.2, prompts the question: Is the regression coefficient significantly different...

01 July 2024 9,575 2 View

David Eugene Booth

Get a book on exploratory data analysis ( John Tukey originated the term). See the attachment for an introduction. Best wishes, David Booth

BTW if you meant a categorical DV see the attachment. Best wishes David Booth

Javeed Kittur

Stutee Gupta Hi, you may also want to look at the following documents for more information,

1. https://faculty.nps.edu/rbassett/_book/regression-with-categorical-variables.html

2. https://www.stat.cmu.edu/~hseltman/309/Book/chapter4.pdf

3. https://www1.udel.edu/htr/Statistics/Notes816/class14.PDF