How to find trend for StartTime column every wednesday in Splunk Machine Learning Toolkit?

[jcvytla]

Hi Team,

I wanted to know the trend of Mem_score based on Starttime every wednesday. I'm running it in forecast time series assistant(Arima).
Could you please help in correcting the query.

| inputlookup success_last_30_days.csv| eval in_epoch = strptime(time, "%m/%d/%Y %H:%M")|tstats prestats=t count where index=_internal by Starttime span=1h | timechart span=1h count
 | eval wday = strftime(StartTime, "%a") | where wday = wed | fields - wday
 | timewrap d

[Sukisen1981]

are you not receiving any results at all or is there missing results?