First of all thanks to you, I learned ffill, bfill and interpolate functions from here. But it's recommended from many professionals that missing values should be imputed with mean, median & mode.
@kaustubhjain70663 жыл бұрын
the chill moment when he codes and sips up coffee, cool man great work !!!
@kdausu903 жыл бұрын
This guy is chill af
@YOGIT_Singh Жыл бұрын
Bro, you are Doing such great work.. The way you are explaining things is excellent and easy to understand. Kudos to you .
@kurosaki25102 жыл бұрын
Could you make a tutorial on Big Data as well, for situations with e.g. 500k rows and 200 columns where you don't see all of your data and don't know what kinds of Nan values to expect and therefore can't name them textually? Big thanks in advance :)
@oktafajarandrian73522 жыл бұрын
Up
@Alexander-ms2ct Жыл бұрын
It’s a **kwark called “chunksize=“ the integer passed to it is the amount per chunk. So if you select 1000 and have a df of 500k. It would load 500 times. In pieces
@alishalbayev2643 жыл бұрын
I just started watching but I see that you are really good man, thanks
@ravitejapavuluri9453 жыл бұрын
You said everything but but missed the one I am waiting for is filling NaN with mean or media values.
@sheetalurankar46604 жыл бұрын
Explain the more concepts like standardizing, matching, consolidation so we get all idea about data cleaning.
@waynefmj3 жыл бұрын
This
@Young-Prof2 ай бұрын
This is amazing. I learned a lot. I want to come to India to study Data Analytics
@sifar18572 жыл бұрын
Great tutorial! No need to hesitate on referring to the code snippets btw… I don’t think any sane person watching this has the expectation for you to memorise a to z what you want to articulate…
@rommel23nbАй бұрын
Thanks Mr. Shah--- I used these commands to prepare a cheat sheet for data cleaning--- regards
@sayantikabiswas8739 Жыл бұрын
thanks for teaching ffill, bfill, interpolate and fillna ...it was a great session
@thewhiskybottle4641 Жыл бұрын
Take the ads off please, thanks, great tutorial by the way.
@aliaitazaz70402 ай бұрын
Learnt something new, THANK YOU!
@sammy07224 жыл бұрын
Nice way of explaining. One request, do make one video on Outlier removal. Thanks.
@SoumilShah4 жыл бұрын
you got it !! will add on my to do List
@harshvardhansahay3864 Жыл бұрын
This video has really me understand the data cleaning process. Thanks Man.
@RavikaUniverse.11 ай бұрын
awesome ,good and precise data cleaning please load some more stuff related to pandas
@kousumichaudhuri3793 Жыл бұрын
Thanks a lot bro. The way you explained the steps are really helpful.
@shyamkumar-fh2fh4 жыл бұрын
Can u tell about yourself... The company u are working and can u give some tips to get a job in data science field as a fresher
@santhoshbharath29102 жыл бұрын
hats off to you man, you really made my day, you gave me a good confidence today, once again thankyou so much sir
@ganeshkumarpatel4 жыл бұрын
Please explain to fiilna or replace zero with mean value by groupby... Means you have 3 groups in data frame and you want to fillna with respective to group mean
@RaviPrakash-ml8qb Жыл бұрын
Very useful video keep it up champ
@user-zu7wc4xr2m Жыл бұрын
essentially you explained it very well
@laibakhan1835 Жыл бұрын
Great job well done n thanx a lot ...I explained v well
@michaelchapisa370919 күн бұрын
I got lost at the very beginning, from the "print(os.listdir())" what i got as my output is very different from what you got
@slayergaming1852 Жыл бұрын
This video really helped me a lot, but I still got more to understand. I've zero basic knowledge on this. I'm working on a thesis which needs some coding to complete. I've few questions to what you've explained in this video; 1. What if there are lot of dataset and how do you define the missing value for each? 2. What was that in the missing value you defined "np.nan" ? As I said earlier, I'm working on a project which is about human-in-the-loop code. Initially I'll be given the dataset and have to figure out a code to include human for feedback from system (Reinforcement Learning). I would like get your response, and if possible any helpful idea or suggestions on the project mentioned above. Thank you
@debanjangg Жыл бұрын
1. You can use separate lists (with diff variable names,) or a single list as a master list for all the datasets. Depends on the said datasets and the data they contain. 2. np.nan is the "NaN" value in the dataset, which means Not a Number. So basically the np.nan returns a float object whose value is NaN. Hope this helps.
@slayergaming1852 Жыл бұрын
@@debanjangg That was helpful. Thanks mate!🤩
@luckycreative741810 ай бұрын
1) u can also use unique function to get only unique values Example df['Customers'].unique in the example above u will get all the unique values in the column 'Customers'
@poojakumarirollno988010 ай бұрын
Great job sir . Thank you so much for great explaining . Can u make more videos on data analytics
@alaberedaisy81715 ай бұрын
Thank you so much. This was really helpful
@jaiprakashlic484 Жыл бұрын
BRO YOU SHOULD HAVE UPLOADED CSV FILE AS WELL.
@littlecreator48382 жыл бұрын
Hi,very nice explanation. I am totally new to python. Can you pls make a tutorial on how to install jupyter and all the other required libraries to perform forecasting.
@ShresthBhakta Жыл бұрын
Thanks Soumil, really helpful !!
@hamdansiddiqui32942 жыл бұрын
Great video very helpful
@spyder52042 жыл бұрын
Good and nice explaination
@ogunoyeadebamigbe1715 Жыл бұрын
Good job
@crazystuff58543 жыл бұрын
Superb broo Rock on
@eshaal2525 Жыл бұрын
Hi...I have na values but tha boxplot is even not showing it null...
@balatechtvm1438 Жыл бұрын
Thank you sir. I'm very satisfied
@AyaanKhan-rh5vxАй бұрын
I have a csv file and when i am using concat function it automatically name unnamed group 1,2,3... Also the alignment gets messy with songle line of code How to fix it
@harrymary1003 жыл бұрын
Nice tutorial keep it up
@angshumanbardhan37294 жыл бұрын
Thank you for making this video.
@enricomendiola9952 Жыл бұрын
This is a great video😊
@samimerk53132 жыл бұрын
Thank you for thr explanation!
@Ayanshedipelly23122 ай бұрын
How to do interpolation for categorical variable
@akashme-ek3vc2 жыл бұрын
please donot stop uploading such videos
@Nitswits0074 жыл бұрын
Would you be able to provide mentorship. I have started learning DS . Want to keep moving in a direction .jyst don't stop due to coding lag.
@kelikisbiyantoro25183 жыл бұрын
thankyou very much soumilshah, its help for me
@sudeepjayaprakash9224 Жыл бұрын
Thank you sir helped me a lot
@kamalkantmahour96414 жыл бұрын
Sir, please tell me the book from where I can learn all these concepts and programming skills required for this.
@gideonopoku-gyamfi1114 Жыл бұрын
So please which do you think is more efficient to be used without changing the accuracy of the data
@GracefulTalesPluto10 ай бұрын
what is the use of ffill? Isn't it data corruption? filling nulls with values from above rows
@mohammedkaifmirza75852 жыл бұрын
overall good tutorial, the only thing that is missing is source code (jupyter notebook)
@rinkubaria3900 Жыл бұрын
So helpful 👌
@machinelearning1357 Жыл бұрын
really great
@laithdarras6389 Жыл бұрын
Very helpful
@rakshansadhu20733 жыл бұрын
Loved it man
@world52loveАй бұрын
how to handle zero values in csv file and how to fill those values
@SONALIKUMARI-is9jc4 жыл бұрын
What if the file is not there on which we want to work?
@rashigupta56112 жыл бұрын
How to get how many type different type of value is there to put in na_values? I mean to say the value you have mentioned for missing_value.. how you are getting that.. we cant check the file if that has huge data
@vandanasharma.sharma334 жыл бұрын
Can't we add any value to these NaN?
@minhaaj4 жыл бұрын
good job
@nazeer9933 Жыл бұрын
The dataset which you have is having fewer instances what if we have thousands of rows of data how to find Nan, and Na there in the dataset ...? if you see this please respond ASAP
@jayakhanal17203 жыл бұрын
how to cleaning data that is TZAN dataset from kaggle for,music genre classification using cnn?
@sonalikoli384 Жыл бұрын
i have question i wrote print(os.listdir()). but i got many files that is inside my jupyter. may i know how can i import my csv file that i have clean.
@srujangowda84903 жыл бұрын
5:09 OP
@kunalkishore52602 жыл бұрын
what to mention in na_values if we dont know the missing vlaues or there are hundreds of different missing values
@bloom6874 Жыл бұрын
here values in missing_values list are case-sensitive or case-insensitive?
@husnarazool98663 жыл бұрын
How to save the dataset after cleaning process in python?
@rishibaul50002 жыл бұрын
Use file operations
@NaveenKumarsoma4 жыл бұрын
why you have used np.nan in the mission_values?
@asifurchoudhury99053 жыл бұрын
SAME QUESTION.
@thekras177 Жыл бұрын
I refer to using mean but thank you it was helpful
@deutschvalley35743 жыл бұрын
How i can handle float values 2.o or 0.04576 kindly let me i am doing a research using a big datasets
@user-iu2ph6ws8i Жыл бұрын
Hii Soumil, right now I'm working on language translation project for that I have collected the data, but I'm facing preprocessing data could you please help me with that.
@bhawitbalodi43242 жыл бұрын
Pls can you tell me that from where you bought that LAPTOP stand? Pls attach link in comment
@greeshmatejamyna Жыл бұрын
i can use excel for it right ? my work will be more easy kindly persuade me y i have to use python instead of excel here
@Goal_Huntter_16 Жыл бұрын
I have to say. "Very Helpful". or print("very helpful") 😂😂
@rohitsanam88294 жыл бұрын
Please make a video outlier treatment and detection
@abhinavsingh42083 жыл бұрын
Thanks for this video !
@aditi46773 жыл бұрын
This was really useful. Thankyou!
@ehteshamali28933 жыл бұрын
interpolation is basically like average? right?
@enricomendiola9952 Жыл бұрын
Hello can you include in this video in cleaning special characters using pandas regular expression?
@Lejhand104 жыл бұрын
well explained .
@comptegmail2732 жыл бұрын
Hello sir, thank you so much for the tutorial. I'm actually stuck since my source in a CSV file. Except that sadly the file I'm working is extremely complex with indefinete columns since my main columns are repeated everyday based on the date. I've been stuck on this problem since over a week. Is there a way I could reach out to you and have your mail to maybe help solve this problem? Thanks a lot in advance.
@alinajaved21652 жыл бұрын
I need your help please please...how it work in automatically cleaning data?
@mahidhar97873 жыл бұрын
how can we replace using mean, median & mode
@IndianHacker-hisBest Жыл бұрын
bro, could you please share the dataset in the description ?
@sunilkhandale92323 жыл бұрын
I want to replace 4wd with fwd in particular column please help
@leticiavillatima18443 ай бұрын
AttributeError Traceback (most recent call last) Cell In[7], line 1 ----> 1 pd_cleaned = pd.dropna() AttributeError: module 'pandas' has no attribute 'dropna i can't find drop na
@kiranpawar87985 ай бұрын
What is noisy data
@ranamahrous78143 жыл бұрын
i want messy dataset for practicing do u know where can i find one? or do u have one ?
@shilpachowdhury88602 жыл бұрын
Sir, by running the data cleaning code in jupyter notebook by following the same code instruction given by u, when i run the code in the output it is not showing unnamed:0 temperature humidity & in my jupyter system it is showing such as v1 &v2 in the output.Why it is so?can u plz explain.
@deepthi5970 Жыл бұрын
I also faced the same problem. When we creating a new csv file there is no unnamed 0 : column... But if we saved the same file as csv into a folder it will create a new column lke unnamed 0: If we read this data the output will be like in this video.. If repeated each time one extra column will add. For avoiding use index= False while saving a code. It will work
@sabbirahmmed71612 жыл бұрын
Thanks a lot ❤️
@siddheshbhalerao3152 Жыл бұрын
sir, facing a issue in a code to convert the variable from object to integer in jupyter notebook:- it shows the error:-invalid literal for int() with base 10: '-'
@bloom6874 Жыл бұрын
you can typecast object into int
@kyleevalencia18273 жыл бұрын
Sir, i'm still new in python and this data cleaning thing. And i want to ask what is 11 in df11 ?? is it some kind of function ?? and i also don't understand the snippet concept
@kashyapsantoki48893 жыл бұрын
df11 is just variable you can take anything df11a,df12 df15 anything and snippet is basically a piece of code which he already have
@harshalkshirsagar7618 Жыл бұрын
yo thanks a lot
@aiswaryacd74192 жыл бұрын
How install Android phone Jupiter notebook
@darshan76733 жыл бұрын
from where i can download this dataset can anyone provide me link
@marouaneyoussfi35604 жыл бұрын
thank you
@ehteshamali28933 жыл бұрын
Brother Great video. I need the tea as well. ;)
@mayukbasu72284 жыл бұрын
Where can I get the data set?
@maniteja21674 жыл бұрын
nan palce -1 how to clean that
@shafiqahmed19763 жыл бұрын
data.fillna({"P11,":NEGATIVE}) NameError: name 'NEGATIVE' is not defined ?? Please help me ?what can I can do??