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330 questions
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3 answers
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I am trying to create a new column in a pandas dataframe, where the values are based on ranges of the time (hours and minute) of the DatetimeIndex. Here is my dataframe: DatetimeIndex ...
AjWinston's user avatar
  • 189
0 votes
1 answer
87 views

I'm trying to avoid a for loop with DateTimeIndex. I have a function get_latest that looks up the most recent wage index value. When I step through the dates of pay days, the lookup works fine. When I ...
virtualdynamo's user avatar
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0 answers
79 views

I am learning pandas and came across partial indexing in date time index. however, i am struggling to print a particular month's data using partial indexing. These are the above code tried to print ...
Anuj Paudel's user avatar
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0 answers
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I have a csv file with data and a datetime stamp, and I am trying to correctly format the datetime so that I can resample the data. I have a csv that I have imported of the format: ...
user24821909's user avatar
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0 votes
1 answer
529 views

I have a dataframe like this: lat lon year month day hour minute second millisecond 0.0 0.0 2023.0 11.0 22.0 10.0 15.0 34.0 345.0 0.0 0.0 2023.0 11.0 22.0 10.0 23.0 ...
cicciodevoto's user avatar
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0 votes
1 answer
172 views

I have a list of dates (size=7713): [date(1994,5,25), ..., date(2023,12,19)] a list of times (basically 5 minute interval of a day, size=288): [time(0, 0), ..., time(23, 55)] I want to build a ...
Jackson Tale's user avatar
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1 vote
1 answer
85 views

This is the csv file I am using, which has day column as index temperature windspeed event day 2017-01-01 32.0 6.0 Rain 2017-01-...
IRON MAN's user avatar
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2 votes
1 answer
3k views

I want to resample a temporal series index with pandas resample. In my case I divide to total period by the amount of intervals to get the step. Then sometimes I get the error: ValueError: Invalid ...
Guido's user avatar
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54 views

I have 5 minutes stock data dataframe for multiple days. I am trying to get first, current, min, max values for columns within the day in same index and same dataframe. I have a pandas dataframe with ...
user22245178's user avatar
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2 votes
3 answers
121 views

Let's say that I have the following dataframe: dates,qq 1900-01-01,1 1900-01-02,2 1900-01-03,3 1900-01-04,4 1900-01-05,5 1900-01-06,6 1900-01-07,7 1901-01-01,8 1901-01-02,9 1901-01-03,10 1901-01-04,11 ...
diedro's user avatar
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1 answer
123 views

I have a Pandas Series of hourly data for a whole year, where the index is the DatetimeIndex, and a column with one value for each hour in the year. I want to create a Dataframe so that each row ...
p_vall_do's user avatar
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1 answer
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I have a big DataFrame with a date_time as index , for exemple : 2022-09-30 15:45:00. A row with data of one day every minute row1 2022-09-10 10:05 data1 data2 data3 row2 2022-09-10 10:06 ...
GAO's user avatar
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2 votes
1 answer
167 views

I have a dataframe that counts the number of times an event has occured per user per day. Users may have 0 events per day and (since the table is an aggregate from a raw event log) rows with 0 events ...
FirefoxMetzger's user avatar
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1 vote
1 answer
466 views

Is there a solver that works like goal seek in excel, but can also be used for time series? For example, lets say I have 3 timeseries variables df['Var1'], df['Var2'], df['Var3'] and an equation:(df['...
user20856754's user avatar
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1 vote
1 answer
870 views

I have two dataframes, one dataframe has index with date and time, the other dataframe's index only has date. Now I'd like to filter rows of first dataframe if its date is within 2nd dataframe's ...
roudan's user avatar
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