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Dr. Chirag Malik
India
Registrace 27. 02. 2014
This Channel is for those who want to learn research tools for their research data analysis. It will cover all the topics pertaining to data analysis ranging from basic research methodology concepts, their application in real world and contemporary analytics tools which are being used by academia and industry. This channel will cover, SPSS, R Python , AMOS, Tableau and others as and when required and deemed relevant for the people in the industry and academia. I hope this channel will serve its purpose and will be of some use for its target audience.
Creating a variable/Vector in R (For beginners)
This video is for the beginners of R who are starting from very basics of R.
zhlédnutí: 1 808
Video
Referring to Rows and Columns by using Square Bracket Operator (Slicing the data) in R Studio
zhlédnutí 875Před 2 lety
This Video is for beginners who want to understand the basic operators like square brackets and its use to slice the data.
Beginning with R Studio and Creating an object
zhlédnutí 584Před 2 lety
This video is for beginners of R and talks about creating objects in R, describing the meaning of Objects in R.
How to convert a character String Variable into categorical Factor Variable in R Studio
zhlédnutí 10KPřed 3 lety
A factor variables behaves differently than a string variable in R so we need to convert it in some situations. This video discusses about how to convert a character String Variable into categorical Factor Variable in R Studio.
How to refer to the variables of a dataset in R (Using $ or Attach function)
zhlédnutí 4,6KPřed 3 lety
This video discusses about the ways to refer to the variables of a dataset in R. Usage of $ symbol and attach function.
Hypothesis Testing of two categorical Variable (Chi Square Test) Using MS Excel
zhlédnutí 78KPřed 3 lety
This video discusses the method of doing chi square test on MS Excel and calculating p-value so as either to reject or not reject the null hypothesis.
How to import Excel file in R Studio
zhlédnutí 20KPřed 3 lety
This video discusses about the simple process of importing an excel file into R.
How to download free Tableau for Students and Teachers
zhlédnutí 1,3KPřed 4 lety
This Video depicts how to download free tableau for teachers and students.
Importing excel file into SPSS and Changing String Variable in Numeric Variable
zhlédnutí 18KPřed 4 lety
This video helps to learn importing excel file into SPSS and to change string categorical variables into numeric categorical variables.
Well explained
Thank you very much
If i have 30 opinion statements how i can find chi sq.??.
When I export data from excel sheet into spss data view, it shows 0 (zeros) despite the fact that i have coded it correctly in the variable view. Can you please tell me what could be the possible reason of this error?
Very easy to follow... Thank you 🙏
woow... short and sweet
Thank you Sir. visitproductsite.blogspot.com/2024/06/health-supplements.html
Thank you very much Sir I was having the problem of missing data while converting into numeric from string type. I really appreciate your work
Thank you Sir. Understood everything Clearly.
thank you sifu
What a legend you are mate top work
goat
This guy, this short video!!!!! thank you so much. Its keeeeyyyyy to progress
It was exactly what I was searching for! It was to the point and easy to understand. Thanks for such a great video.
Thank youuuu soooooo much, you saved me.. I've spent too much time to solve this problem. Thank you
so helpful!! thank you so much! :)
You are a life saver
Very helpful.
Thank you 💚💚
i legit trued for 4.5 hours to figure out how to deal with the string thing...and finallyyyyyy you just solved my problem. Thankyou so much for such precise information on how to change string type into numeric type. God bless you!!
Really ,helpful video ❤.thanks a lot🥹
helpful video. Only concern is that we never "accept the null hypothesis", but rather "fail to reject it". 5:24
By pressing it show information from computer
Very informative video
Perfectly explained
Nice video sir 👍
Your video is a lifesaver. How I wish I could meet you in person to express my profound gratitude. Thank you so much.
Thank you so much!!! Really helpful. Gonna subscribe after this video.
Thank you so muchh 😭
Isn't that the opposite from what you are stating? The Null hypothesis will be rejected if the P value is greater than 0.05 and accepted if it is less than that number? czcams.com/video/WXPBoFDqNVk/video.html
Hi Aamir, Remember, If p value is less then 0.05 then Null Hypothesis is always rejected. The video shared by you is talking about critical value (Where you are getting confused) and not p-value.
thank you soo much sir
Thank you so much
I struggled so hard to remember a missing method, but you just remembered me. Thanks!🤛
Thank u sir ...very useful
very helpful video thank you so much sir
Thanks!!
Thank you very much Dr. Very helpful. You spared me from going crazy lol
Thank You
Excellent
can you please provide the dataset?
Great video, keep it up bro!
Very helpful..thankyou so much.
Nice explanation but i do have a question. How do you convert the "M" and "F" character to 1 and 0 as numeric??
great video, thank you.
im still confuse, if i import data from excel and cant set it into factor, still character on my R studio, previously i have follow your command
Thank you for this video, Sir!
Dataset please?
Thanks Mate !
i tried this and they said the number of coulmns should match any help please
Thank you. Namaste 🙏