Filter löschen
Filter löschen

Sum data based on buckets/edges (SumIF?)

5 Ansichten (letzte 30 Tage)
Ryan Hinrichsen
Ryan Hinrichsen am 1 Nov. 2021
Kommentiert: Ryan Hinrichsen am 1 Nov. 2021
I have a data array containing two columns:
Damage value - corresponding to how much damage occurs at that data point
# cycles - how many cycles occur during the data point
I would like to sum the # of cycles for a given set of bins/edges (not always equally spaced). In Excel this would be a very simple SumIF, albeit across a number of cells to populate a table. I can write the same logic in Matlab, but it requires a loop to check each bin/edge set. Is there an elegant single-line solution, similar to histcounts, that will allow me to pass a series of bins/edges and sum the cells that meet that criteria?
In the attached image, the example input data is on the left and the output data I desire is on the right with the thick border around the cells.
Thanks in advance for your assistance!

Akzeptierte Antwort

Steven Lord
Steven Lord am 1 Nov. 2021
See the groupsummary function. The "Specify Group Bins" example on its documentation page looks very similar to what you want to do.
  1 Kommentar
Ryan Hinrichsen
Ryan Hinrichsen am 1 Nov. 2021
Fantastic answer, I have never heard of this function before. Greatly appreciate the help!

Melden Sie sich an, um zu kommentieren.

Weitere Antworten (0)

Kategorien

Mehr zu Startup and Shutdown finden Sie in Help Center und File Exchange

Produkte


Version

R2020b

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by