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Jan's user avatar
Jan's user avatar
Jan's user avatar
Jan
Mathematician
  • Member for 1 year
  • Last seen this week
  • Brandenburg an der Havel, Germany
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6,489
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reached
248
answers
0
questions
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R Language
2024 • Member
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About

I am working in quantitative finance since 2021.

I mostly follow (including ) and .

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gold badges
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silver badges
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Top tags
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260
Score
222
Posts
90
Posts %
178
Score
156
Posts
63
Posts %
50
Score
40
Posts
16
Posts %
29
Score
19
Posts
8
Posts %
27
Score
20
Posts
8
Posts %
26
Score
29
Posts
12
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Top posts
View all questions, answers, and articles
6
How to create a flag based on several conditions?
Mar 28
5
Get column names where column total is greater than 0
Jul 9, 2023
4
Is it possible to modify the arrow that collapses the sidebar?
Sep 15, 2023
3
Filter out individuals who developed diseases in a certain sequence
Mar 29
3
How to show/hide cards in with shinyjs and bslib with a D.R.Y. approach
Sep 9, 2023
3
leafletProxy in modalDialog is not updated
Jul 31, 2023
3
Base R shiny get values from radio group buttons
May 29
3
How to configure chatbot using the shinyChatR package
Apr 13
3
How can I prevent pickerInput options in a shinydashboard sidebar menu from cutting off when the mouse moves outside the sidebar?
Aug 20, 2023
3
How to click on a button to go to a specific div inside a panel?
Jun 5
Top network posts
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14
Eigenvalues of a matrix whose square is zero
11
Can't argue with success? Looking for "bad math" that "gets away with it"
7
Prove that $T$ is invertible if and only if $0$ is not an eigenvalue of $T$
7
Distance of two points in $\mathbb{R}^N$ $\leq$ length of curve
7
Property of prime divisors in group theory