I have a time series that looks like this (below) And I want to resample it monthly, so it has 2019-10 is equal to the average of all the values of october, November is the average of all the PTS values for November, etc. However, when i use the pd.resample(‘M’).mean() method, if the final day for…
Tag: pandas
How to adjust the measurement of cells in .csv/.xlsx file?
How can I adjust the measurement of the cells in the .csv/.xlsx file? Let’s say I wanted the cell of the first entry to be 25px or a similar measurement. Answer You can access to workbook and active sheet through ExcelWriter:
How to enter new rows in a dataset by keeping same index
I am trying to enter into the following dataset: the rows: As you could see, the dataset created with the first chunk of code turns a with the first row marked with index 1. To maintain it, I used the following code to add two further rows where the new rows are added as follows at the last one of
how to check if a number exists between two columns of pandas dataframe & replace a value
I have a data frame and integer like this: I want to check if the given number(17) is in between the min & max column of any row. If the number is between min & max columns, then the max column value in that row should be replaced by that integer. In the example, the integer 17 exists between 13
Join to dataframes based on index where the second dataframe has repeated indexes related to the first dataframe
I have two data frames where first dataframe has index starting from zero. The second dataframe has repeated indexes starting from zero. I want to to join the two dataframes based on their indexes. First dataframe is like this The second dataframe is I want to join these two dataframes based on index i.e the …
Divide dataframe into list of rows containing all columns
From dataframe sructured like this I need to get list like this: Answer It looks like you want: example: output: other options
Filter Nulls when converting pandas dataframe to dict
I have this pandas dataframe. I am interested to convert every row into a dict. So i use the above function and this trick But the result i get is weird. The last row had Language and Discount both as Nan. And i expected that both should have been filtered out but i see only Language is filtered out. How
How do I append the data in text files and combine multiple text files into one text file using python?
My file is like this Heading1, Heading2, Heading3, Heading4, Heading5 Alpha, Beta, Gama, Face, Human Dog, Camel, Horse, Lion ################# Summary ############################### I want to make file like this Heading1, Heading2, Heading3, Heading4, Heading5, Heading6, Heading7, Heading8, Heading9, Heading…
Pandas: str.extract() giving unexpected NaN
I have a data set which has a column that looks like this I need only the numbers. Here’s my code: I was expecting an output like: but I got Just to test, I dumped the dataframe to a .csv and read it back with pd.read_csv(). That gave me just the numbers, as I need (though of course that’s not
Creating another column in pandas df based on partially empty columns
I want to create a third column in my pandas dataframe that is based on cols 1 and 2. They are always matching, but I want to make it so that the third column takes whichever value is available. If I just go off of id1, sometimes it is blank, so the third col will end up being blank as