Solutions to "Just KNIME It!" Challenge 36

This thread is for posting solutions to “Just KNIME It!” Challenge 36. This week we’ll be working with time series data to celebrate our new book on the subject! :wink: :smiling_face:

Here is the challenge: Just KNIME It!

Feel free to link your solution from KNIME Hub as well!

And as always, if you have an idea for a challenge we’d love to hear it! :heart_eyes: Tell us all about it here.

Season 1 of “Just KNIME It!” is slowly coming to an end: we’ll wrap up on October 26!

1 Like

Hello everyone,

here is my solution for the challenge:

Firstly, using the timestamp alignment node, I created all missing timestamps. Secondly, I used a column expression node to understand the day name; a rule-based filter deletes weekends.

Have a nice evening,
Raffaello

2 Likes

Here’s my solution

1 Like

My take on the time series data prep challenge … quite relevant and frequent observed issue for time series probs.


1 Like

Hi Knimers,

here is my solution:

Best regrads
Andrew

1 Like

Hello everyone,

Here is my attempt at this challenge:

Regards,

2 Likes

Added a line plot to my workflow.

2 Likes

Hi guys !
My approach on this challenge !

1 Like

Hi everyone,
Here is my solution.
I used Timestamp Alignment node from Hub.

2 Likes

Hi,

here my solution: jKi-36 – KNIME Hub

2 Likes

Hi everyone, this is my solution.

1 Like

Hi folks! :slight_smile:

As always on Tuesdays, here’s our solution to last week’s challenge!

Short and sweet, right? :blush: We hope you learned something new about time series with this challenge!

:boom: See you tomorrow for a new one! :boom:

Hello KNIMErs,

Here is my solution to #justknimeit-36 :

KNIME Hub > gonhaddock > Spaces > Just_KNIME_It > Just KNIME It _ Challenge 036

With a bonus task component included; statistical imputation based on daily differentials:

BR

2 Likes

Oh wow! That’s fancy! :smiley:

Thanks for this solution!

1 Like