Dr. Amit Kumar
Dr. Amit Kumar
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Відео

Importing data files to R Software
Переглядів 515 років тому
In this video, I have shown how data files can be imported to R software easily.
Monthly time series declaration in STATA
Переглядів 10 тис.5 років тому
Monthly time series declaration in STATA
Import data files to STATA
Переглядів 2185 років тому
In this video, two methods of importing data files have been shown. These are the simplest of all the methods for this purpose.
multiplication of multiple matrices in excel.
Переглядів 1,3 тис.6 років тому
matrix multiplication of three matrices.
Inverse of a non square matrix (rectangular matrix) in excel a very useful example
Переглядів 8 тис.6 років тому
Non square matrix inverse in excel: This video tells how to find inverse of a non square matrix in excel. I have used a 11x3 matrix to do it. It is used when the m (rows) is greater than n (columns).
QR Decomposiion (Householder transformation) of 9x9 matrix in excel part 1
Переглядів 9386 років тому
Householder transformation has been used to do QR Decomposition in excel of 9x9 matirx.
Why Natural log returns (reasons)? with eviews example.
Переглядів 9 тис.6 років тому
Reasons why we should calculate natural log of a series. Does eviews calculate natural log or not and what is the syntax for each?
"Use a single command" and import data from MS Word ( text file)and MS Excel to STATA.
Переглядів 6596 років тому
Write a single command in STATA and your file is there, very simple. Importing text data from ms word ( a text file) and directly importing data from ms excel ( get rid of error prone copying and pasting) become easy using insheet command.
matrix intro
Переглядів 1786 років тому
What is a matrix and why do we study it? learn all this through some simple examples.
How many pairs of positive Integers m, n satisfy, CAT 2007
Переглядів 3,5 тис.6 років тому
A very simple approach to solve the equation given in the question
it's a guaranty, you will learn in 30 seconds changing the layout (landscape) in portrait ms file.
Переглядів 656 років тому
Just do one thing there and get what you want. A very^n simple example.
Q. If you reverse the digits of the number 13, CAT 2003
Переглядів 1286 років тому
Q. If you reverse the digits of the number 13, CAT 2003
Q.In a tournament, there are n teams. CAT 2007. GMAT, CLAT, GRE, MAT, SSC, BANK PO
Переглядів 1656 років тому
CAT, GMAT, CLAT, GRE, MAT, SSC, BANK PO AND OTHER COMPETITIVE EXAMS
What is the sum of all two-digit numbers CAT
Переглядів 926 років тому
What is the sum of all two-digit numbers CAT
CAT, GMAT, CLAT, GRE, MAT, SSC, BANK PO AND OTHER COMPETITIVE EXAMS
Переглядів 886 років тому
CAT, GMAT, CLAT, GRE, MAT, SSC, BANK PO AND OTHER COMPETITIVE EXAMS
CAT, GMAT, MAT, SSC, BANK PO AND OTHER COMPETITIVE EXAMS
Переглядів 1886 років тому
CAT, GMAT, MAT, SSC, BANK PO AND OTHER COMPETITIVE EXAMS
do file creation and execution in Stata
Переглядів 4,7 тис.7 років тому
do file creation and execution in Stata
Variation Inflation factor (vif) to check the severity of Multicollinearity
Переглядів 15 тис.7 років тому
Variation Inflation factor (vif) to check the severity of Multicollinearity
check hetroscedasticity in random effect model in STATA and FGLS as a solution
Переглядів 12 тис.7 років тому
check hetroscedasticity in random effect model in STATA and FGLS as a solution
random effect vs. fixed effect in STATA by using STATA commands
Переглядів 2,1 тис.7 років тому
random effect vs. fixed effect in STATA by using STATA commands
diagnostic test in fixed effect. STATA commands and FGLS as a solution
Переглядів 23 тис.7 років тому
diagnostic test in fixed effect. STATA commands and FGLS as a solution
fixed vs random effect, STATA. when fixed effect model is good.
Переглядів 2,5 тис.7 років тому
fixed vs random effect, STATA. when fixed effect model is good.
Export the Descriptive stats from STATA to Word
Переглядів 48 тис.7 років тому
Export the Descriptive stats from STATA to Word
Force of Interest
Переглядів 2,7 тис.7 років тому
Force of Interest
continuous compounding and conversion period
Переглядів 1617 років тому
continuous compounding and conversion period
varying interest rate problem
Переглядів 1,1 тис.7 років тому
varying interest rate problem
when amount and principal are given and (2 )when r and t are equal simple interest problem
Переглядів 437 років тому
when amount and principal are given and (2 )when r and t are equal simple interest problem
interest for days at simple interest
Переглядів 2,6 тис.7 років тому
interest for days at simple interest
Column vector, row vector and scalar matrics
Переглядів 2667 років тому
Column vector, row vector and scalar matrics

КОМЕНТАРІ

  • @chinenyebenjamin6855
    @chinenyebenjamin6855 13 днів тому

    Thanks

  • @izwaakhan5602
    @izwaakhan5602 3 місяці тому

    thankyou so muchhhh

  • @patra.songi-1234
    @patra.songi-1234 4 місяці тому

    Thank you so much

  • @inakiloriente
    @inakiloriente 6 місяців тому

    I cannot do it for pdf, do you know why? I am using exactly the same code but changing for ".pdf"

  • @muhammadalitalukdar5839
    @muhammadalitalukdar5839 9 місяців тому

    Thanks

  • @khalidjaved9938
    @khalidjaved9938 Рік тому

    Bakwas lecture

  • @destadereje8016
    @destadereje8016 Рік тому

    Thank you! It is back now!

  • @FluffleOW
    @FluffleOW Рік тому

    thank you!

  • @anamedia3243
    @anamedia3243 Рік тому

    Thank you very mush!!

  • @rosananicoleaguirre6727
    @rosananicoleaguirre6727 Рік тому

    Can I use FGLS with Fixed effects at the same time?

  • @EOM24
    @EOM24 Рік тому

    THANK YOU!

  • @EntertainmentwitheducationBD

    thank you

  • @abrahamolakunleajibade202

    Really helpful video. Thank you for uploading this.

  • @irfanrashidganie3832
    @irfanrashidganie3832 Рік тому

    You have to mention panel correlation and autocorrelation option in xtgls function at the end, the model you have run at the end is wrong because it is assuming no heteroskedesticity and no autocorrelation is present.

  • @devyanirawat2311
    @devyanirawat2311 Рік тому

    This is great!

  • @thomasdowson5765
    @thomasdowson5765 Рік тому

    Very helpful, thanks!

  • @shamimaakterrima5294
    @shamimaakterrima5294 Рік тому

    Finally i got a video this type of problem.Thank you so much for this video.

  • @bernardkariuki1365
    @bernardkariuki1365 2 роки тому

    Thanks man. Other vids start out on calculation as its assumed the unit has been taught. I'm starting from, "What even is that!?"

  • @nabilaandini8042
    @nabilaandini8042 3 роки тому

    thanks a lot!!!!

  • @sawon6015
    @sawon6015 3 роки тому

    it's a simple thing, but you did save me from the frustration. thanks

  • @sandipprabhu
    @sandipprabhu 3 роки тому

    Thanks, I struggled a lot, but you solved it.

  • @lordoffraternity
    @lordoffraternity 3 роки тому

    GREAT!

  • @animeshchowdhury448
    @animeshchowdhury448 3 роки тому

    Sir, I am currently working on a meta analysis. But I am not able to produce association studies of allele contrast (A vs a). Except that all are done but can not understand how to calculate A vs a frequency. If you help me out it will help me a lot. Thanks

    • @madeeasy7691
      @madeeasy7691 3 роки тому

      amit.lu@outlook.com, contact me here

  • @VijayKumar-vm5uo
    @VijayKumar-vm5uo 3 роки тому

    Good sir

  • @MsHandsomelin
    @MsHandsomelin 3 роки тому

    I don't think there are incorrects as descreibed by other user downstairs. but there are some steps missed, which should have followed the original video, which indeed might mislead the audiences. so i'm gonna give a favor here for those who want to know how to use this method, but get disappointed for the incomplete explanation. before you use this excel method, you should have these understandings: (1) the identity matrix must be a square matrix. (2) we call one matrix a left or right inverse of the other if and only if we get an identity matrix after we multiply the other matrix by the one from left/right side. from (1),(2) we know that the square matrix we get from the last part of the video can't be an inverse of the original non square matrix, because the multiplication of B_3x3 and A_11x3 doesn't make sense and A_11x3 multiplied right by B_3x3 is not a square matrix, not mentioning identity. The inverse matrix of the 11x3 matrix is actually the square matrix we get at the end , multiplied by the transpose of the original 11x3 matrix. (proof) (A^T A)^-1 (A^T A) = I_3 (by associative law) [(A^T A)^-1 A^T] A = I_3 -> [(A^T A)^-1 A^T] is the left inverse of A

  • @aiboudaziz8318
    @aiboudaziz8318 3 роки тому

    Thank you very much for this useful tutorial. I have a question please. Why did you take some variables in the first difference when you have run the FGLS MODEL

  • @evathakur3555
    @evathakur3555 3 роки тому

    Thanks 🙏🏻

  • @davidsu9269
    @davidsu9269 3 роки тому

    This does not work for Mac users with Stata/SE16.1. For MacOS users, go to top menu bar, click "STATA/SE" -> Preference -> General Preference -> Command; or I would just do this "STATA/SE" -> Preference -> Manage Preference -> Factory settings, turn everything back to factory settings (normal) If this help you, please hit the like so it stays at the top. It can be annoying when Mac users can;t follow the windows instruction and this could help a lot ;)

  • @vivekrvk2641
    @vivekrvk2641 3 роки тому

    I want a continue of this problem so please to send the balance problem to my email id

  • @vivekrvk2641
    @vivekrvk2641 3 роки тому

    This was useful for me... 😍

  • @vivekrvk2641
    @vivekrvk2641 3 роки тому

    2 method video is uploaded or not

  • @bhupendrasingh59
    @bhupendrasingh59 3 роки тому

    But still the question remains unanswered.. why do we have to computer the rank of a matrix? significance?

    • @madeeasy7691
      @madeeasy7691 3 роки тому

      If it is a full rank matrix, we can find the inverse.

  • @sameeradhanushke1272
    @sameeradhanushke1272 3 роки тому

    Thank you very much..

  • @user-lr1tq5ke5p
    @user-lr1tq5ke5p 3 роки тому

    thanks!

  • @sunilrajak7518
    @sunilrajak7518 3 роки тому

    thank you sir

  • @angelvasquezc_
    @angelvasquezc_ 3 роки тому

    Love uuuuuuuuu, really really thanks, Greetings from Colombia. You saved my thesis!!

  • @shikhamalhotra29
    @shikhamalhotra29 3 роки тому

    can i use FGLS in eviews??

    • @madeeasy7691
      @madeeasy7691 3 роки тому

      Yes, eviews10. I dont know about the earlier versions of Eviews

  • @widscience2373
    @widscience2373 3 роки тому

    wanna see an excel application that can find the inverse of non-square matrix using Pseudo inverse method? but it is made for those who speak Indonesian. find here : ua-cam.com/video/s7rMlBAYN5E/v-deo.html

  • @uzmayaqoob4779
    @uzmayaqoob4779 3 роки тому

    Thanks a lot..

  • @isratjahanpromy4603
    @isratjahanpromy4603 3 роки тому

    Thank you so much. Great Help!

  • @inocentlema5574
    @inocentlema5574 3 роки тому

    thank you much bro

  • @prakashathare7233
    @prakashathare7233 3 роки тому

    Thanks

  • @jadooonn
    @jadooonn 3 роки тому

    Very bad voice quality

  • @zaeemalehsaan559
    @zaeemalehsaan559 3 роки тому

    Thank you for this! Was very helpful

  • @lokeshreddy7400
    @lokeshreddy7400 3 роки тому

    Sir are you from pakistan

  • @akumar234
    @akumar234 3 роки тому

    I have seen people using Natural Log "log (p2/p1)", while calculating daily returns of stock/Index for long period data (15-20 years), instead of using '(p2 - p1)/p1'. Could not know very good reason. Is it more accurate to use Natural Log ? Can you make a Video on this in detail for benefit of all of us. Rgds.

  • @akumar234
    @akumar234 3 роки тому

    I have seen people using Natural Log "log (p2/p1)", while calculating daily returns of stock/Index for long period data (15-20 years), instead of using '(p2 - p1)/p1'. Could not know very good reason. Is it more accurate to use Natural Log ? Can you make a Video on this in detail for benefit of all of us. Rgds.

  • @tahirjaffery1343
    @tahirjaffery1343 3 роки тому

    Respected sir, linear combination only occurs with columns or row also, if not occurs with row, kindly provide reason.

  • @rashmimaharjan4702
    @rashmimaharjan4702 4 роки тому

    Thanks

  • @haveagoodday2405
    @haveagoodday2405 4 роки тому

    isiodos ... describes what christians or jews ... call it genesis ( another ancient greek word).... the only diffrence is that isiodos .... has more details ... wich means ... jews copied isiodos.... ... in isiodos who 2 floods ... in genesis ...1 flood .... the second flood ... we have deukaleon .... and if read from right to left (as they read the jews) we have noe .... for me is a copy ... with less informations so no snakes ... and other bad pets.... but the down fall of the morality ... down graded ...the first race ...the golden race... i belive in isiodos than genesis ...it is more accurate !