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Questions tagged [trending]

88 questions
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Running total of Open Jobs reference Historical Table

I tried searching but wasn't able to find exactly what I needed. The issue is trying to calculate the running total of open jobs (status = open) and have that trended over time. The big issue is needing to use a historical table to determine if a…
Matt
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Is there a way to apply Spring caching functionality for saveAll Or updateAll with Cacheable function, respectively?

@CachePut(cacheNames = "projectTeams", key = "#projectTeam.id") public List updateAll(List projectTeam) { return projectTeamRepository.save(projectTeam); } @Cacheable(cacheNames = "projectTeams", key = "#id") public…
Ashish Rana
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How do pull in popular or trending videos from Instagram API?

Is there a way I can use Instagram's API to pull in popular or trending videos? I checked their docs, but didn't see a parameter that does this.
user3460974
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CSV/Dataframe has repeating column names - how do stack them/make longer using R?

My csv/df has 22 cols and I'm looking to make it 4. There are 7 different channel columns and each of these 7 columns have 2 additional columns - value and pct. I want to reshape the data to the below columns: Date | Channel | Value | Pct Does it…
mikeneedsthings
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Replace duplicate records set null ot empty in the column mysql

this is mysql query i want to set duplicate value as null or empty SELECT som.sale_invoice_id ,CONCAT(cm.first_name,cm.last_name) AS customername ,product_master.product_name FROM sale_invoice_master as som LEFT JOIN customer_master as cm …
unknwon ohlin
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Problem fitting a regression to time series with trending package

I am trying to fit a negative binomial regression to a time series using the trending package. When I try to calculate the confidence intervals and prediction intervals, I get the error message: Error in cbind(): ! Not supported for tsibble. ℹ…
P_aza
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Custom Rally Charts w/ Series (similar to clustered Excel graph)

is it possible to create a custom chart/graph in Rally of a bar chart and then display a series? i want to trend a count of stories over time for each release. i've tried using regular charts but doesn't seem like that is a capability of rally
Ashley P
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Could not convert string to float: b'\xe7,F\xc0\xf5\x94PI'

I am trying to convert this string b'\xe7,F\xc0\xf5\x94PI' into float. Is there any method to do it?
Nimrat Kaur
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Fetch data in firebase by ranking failing?

I am attempting to create a trending feature in my app. Current approach: I have a ranking child for each post in the explore timeline which is constantly updated on users phones when they view, or like. ExploreTimeline post1 ranking:…
user12822558
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Twitter returning same trending topics for India for each of 24 town using WOE_ID

I have got the trends available for a location in India using trends/available API { 'name': 'Bhopal', 'placeType': { 'code': 7, 'name': 'Town' }, 'url': 'http://where.yahooapis.com/v1/place/2295407', 'parentid':…
iamabhaykmr
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How to implement a trending recommender in mahout

I am using mahout core to implement several recommender functions. Among others, I want to implement a "trending products" recommendation function. Usually I would use something like Z-score, but I want to stick to things mahout provides and I could…
Quick n Dirty
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How can I normalize trending data?

Say I want to calculate the velocity of two datapoints (A and A'), each having a score, and a time published (A' is a future version of A, and has a higher score). This would be [A'(score) - A(score)] / [A'(time published) - A (time…
ethereumbrella
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Cannot extrapolate TeeChart Trend Function

I'm using teechart with delphi to plot a series and the trend line for that series using the following code: TF:= TTrendFunction.Create(self); TrendSeries.SetFunction(TF); TrendSeries.DataSource := OrigSeries; TrendSeries.CheckDataSource; It works…
Bob
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Excel 2010: Adjust formula so it calculates different data based on last month

I am working on a table attached below. I have trending data along the side. But this has to currently be manually moved each month. The formula is : =IFERROR(-SIGN(J4-I4),"N/A") Which works as I currently want September compared to August. But I…
Lozza1234
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trending or mean reverting using statsmodels.tsa.stattools

most of the code below has been "gathered" from various sources. the ultimate goal is to define a stock's closing price as either mean reverting or trending on as quick a timeframe as possible. the hope is that this question and answer(s) can…
bud fox
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