Cross Validated
oszkar's user avatar
oszkar's user avatar
oszkar's user avatar
oszkar
  • Member for 5 years, 8 months
  • Last seen more than a month ago
  • Budapest, Hungary
Profile Activity
Stats
752
reputation
48k
reached
22
answers
0
questions
Communities
View all
About

Experienced Data Scientist / Data Analysis and Visualisation Expert / BI Analyst with more than 20 years of professional experiences and with strong programming, statistical and financial background.

LinkedIn profile

Badges
View all badges
This user doesn’t have any gold badges yet.
4
silver badges
15
bronze badges
Top tags
View all tags
18
Score
4
Posts
18
Posts %
9
Score
5
Posts
23
Posts %
6
Score
5
Posts
23
Posts %
5
Score
3
Posts
14
Posts %
3
Score
2
Posts
9
Posts %
3
Score
2
Posts
9
Posts %
Top posts
View all questions and answers
All Questions Answers
Score Newest
answer
15
Binary Encoding vs One-hot Encoding
Jan 27, 2018
answer
4
PCA sum(variance) != sum(explained_variance_)
Apr 10, 2020
answer
3
How to calculate the ccf (cross-correlation) function mannually when one time series contains NA in R?
Apr 10, 2020
answer
2
Explaining Anova of linear model for correlation
Jan 4, 2018
answer
2
How to estimate standard error for parameters in a linear regression
Oct 22, 2019
answer
1
example for Y intercept to zero?
Jan 9, 2018
answer
1
Why has the Jarque-Bera test of normality two degrees of freedom?
Jan 13, 2018
answer
1
Test for relationship between i) two discrete variables ii) one discrete and one continuous
Jan 18, 2018
answer
1
Chi-Square degrees of freedom confusion
Jan 27, 2018
answer
1
How to find distribution when I know density
Jan 28, 2018
Top network posts
View all network posts
16
Solving a minimization problem using a Simplex method
9
AttributeError: 'str' object has no attribute 'seek' with python
6
Convert png to svg in R?

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.