csv tag

102 questions

1 answers
65 views
0

I want to match the string in the csv file with the csv file.

I want to delete the second hyphen or subsequent character of each URL in out.csv.The following error appears.I know it's a type error, but I don't know what the situation is and the solution is.TypeE...

python3 regular-expression csv

2 years ago

1 answers
83 views
0

R wants to load csv file but gets error "Input connection has incorrect input"

I have a data analysis class using R at the university, so I would like to ask you a question.This is my first question, so I'm sorry if there's anything I don't have.I'm a complete beginner at R.I'm ...

r csv

2 years ago

1 answers
81 views
0

Understanding Reading Excel csv Files in Python

WHAT YOU WANT TO DOAfter loading the csv file in python, I would like to take out only column E, divide it into 10 or more cases, and make it possible to count how many numbers are in column E.Problem...

python csv

2 years ago

1 answers
59 views
0

Japanese processing of csv files in python

Downloaded time: 11/11/2019 16:04:33 staying overnight at a templeWind direction (m/s) per hour (month/day)2016 12 23 5 9.6 West2016 12 23 6 9.8 West2016 12 23 7 10.6 West2016 12 23 8 10.4 West20...

python csv

2 years ago

2 answers
51 views
0

I want to divide the divided Dataframe into multiple files and output it in CSV.

For the data shown, we would like to divide Dataframe by ID (for df_i dfs) and print the divided Dataframe to CSV file.However, if you look at the file in the output, the last Loop ID is not output.Ho...

python csv

2 years ago

3 answers
96 views
0

I want to read the csv file with numpy and create a dictionary using a tuple (which contains data from the csv file).

[Introduction] I am trying to create a dictionary using tuple in python, but an error occurred and I cannot create it.I'm sorry, but I'd appreciate it if you could tell me how to correct the error.Tha...

python numpy csv

2 years ago

3 answers
55 views
0

If there is data in a list in one column, is there a way to divide each element in the list, increase the column, and make each element a dummy variable?

I'm a beginner at data analysis.I'm trying something like a simple competition for the first time.I didn't know what to start with, so I groped one by one, but I didn't know how to find the answer to ...

python pandas csv

2 years ago

1 answers
70 views
0

Save python spark DataFrame to S3 with the filename specified when outputting csv

I am currently developing a Python script, and in the processing of that script.The contents of Spark's DataFrame are exported as CSV to S3I would like to specify a file name in the script when I prin...

python csv pyspark

2 years ago

1 answers
91 views
0

I want to do a single regression analysis with python.

I'd like to do a single regression analysis on python's jupyter notebook, but one of the data is saved as df1, but the csv on the other x axis is not saved, so I'd like to do a single regression analy...

python csv

2 years ago

1 answers
65 views
0

It reads the csv file from Python 3, with " at the end of the line and at the beginning.

The goal is to read data row by row from an A.csv file, edit it, and save it to a B.csv file.This is the same file as above, and the part shown is the third column. I tried to edit only the third colu...

python csv

2 years ago

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