Replace grouped columns’ outliers with mean of the group based on defined zscore

I have a very huge dataFrame with many datapoints on a map with outliers which are very close to each other on the dataset(Latitudes and longitudes). I would like to group all the rows as shown below …

How to divide one column by another where one dataframe’s column value corresponds to another dataframe’s column’s value in Python Pandas?

Consider the following data frames in Python Pandas: DataframeA ColA ColB ColC 1 dog 439 1 cat 932 1 frog 932 2 dog 2122 2 cat 454 2 frog 773 3 dog 9223 3 cat 3012 3 frog 898 DataframeB …

Converting a multindex dataframe to a nested dictionary [closed]

I have a grouped dataframe as shown in this link: I want to convert it into a nested dictionary, where ‘Dia’ is the main key and inside contains another dictionary where the keys are the ‘mac_ap’ and …

Convert timeseries csv in Python

I want to convert a CSV file of time-series data with multiple sensors. This is what the data currently looks like: The different sensors are described by numbers and have different numbers of axes. …

Does it make sense? If yes then how to handle in MSE?

Can we do log transform to one variable and sqrt to another for LinearRegression? If yes then what to do during MSE? Should I exp or square the y_test and prediction? boston[‘medv_log’] = np.log(…

Error when trying to set column as index in pandas dataframe

I have the following code: A = pd.DataFrame([[1, 2], [1, 3], [4, 6]], columns=[[‘att1’, ‘att2’]]) A[‘idx’] = [‘a’, ‘b’, ‘c’] A which works fine until I do (trying to set column ‘idx’ as in index for …

Plotly reformating Subplot Y axis values

Trying to turn the values in the Y axis into dollar amount, when using the update_layout method it only affects the first chart but not the others. I am not sure where to put the method, or how I …

Calling an attribute defined in a method from another method in data science (python)

I’m learning object oriented programing in a data science context. I want to understand what good practice is in terms of writing methods within a class that relate to one another. When I run my code: I get the following output (only part of the output is shown due to space constrains): I am happy with the output generated by each method. But if I try to call print(data.quality_fun()) without first calling print(data.prepper_fun()), I get an error AttributeError: ‘MyData’ object has no attribute ‘df’. Being new to objected oriented programming, I am wondering if it is considered good practice to

I am unable to check the files available in the directory

I am trying to read the csv files in the current directory. In-order to do that, I want to check all the files present in my current directory. I have tried doing it with check_output function. However, i received this error and I’m unable to figure out how to deal with it. This is the code I have tried: this is the error i have received: Answer You can get a list of all the files in the current directory by doing this: