RVStats Consulting
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Boost your EDA with Data.Table MADE EASY AND SIMPLE with R Rstudio | Tutorial Define Time Read Intro
Discover Data.table is a powerful #R package that offers fast and efficient data manipulation. It provides an enhanced version of data frames, making it easier to perform complex operations on large datasets.
Learn:
* Why to use it!!
* How to fast speed reading
* Define and create dataframe and data tables
* Benchmark with other well known packages
* Syntax and concise code using
* Select and filter
This is tutorial #1 about the library data.table.
#datatable #EDA #madesimple
#data #datascience #analysis #cleaning #beginner
Data Cleansing MADE EASY AND SIMPLE with R Rstudio | Tutorial on How to Replace Remove Format Rename
Copy and Paste Data from the web MADE EASY with R | Tutorial Extracting Information and Table: ua-cam.com/video/-AVD1Jh3I_M/v-deo.html
Data?? elsalvadorinfo.net/homicide-rate-in-el-salvador/
Any comment or suggestion is welcome
Contact: inforvstats@gmail.com
Twitter : raulvaleriom
Test Multiple Linear Regression Assumptions in R Rstudio Check Diagnostic | Tutorial Data Science: ua-cam.com/video/lIHebs8ODcg/v-deo.html
* Are Linear Model assumptions met? How to test and check Multiple Linear Regression analysis?
Standardized coefficients & Multiple Linear Regression in R Rstudio Influence Tutorial Data Science: ua-cam.com/video/rVFLoVcZ9jA/v-deo.html
Detect and eliminate Multicollinearity in Multiple Linear Regression in R
ua-cam.com/video/vGWTqhqLVfc/v-deo.html
Cleaning and importing excel file in R: ua-cam.com/video/rW9gPsOU4g0/v-deo.html
- Reading excel files with R code as well as other options.
- Removing and dropping columns and observations in the Dataframe
- Renaming columns and observations with colnames and rownames
Read and import xlsx excel file in R: ua-cam.com/video/SWCnnuxWCHM/v-deo.html
## Statistics and data science Course in R
ua-cam.com/play/PLgedSm0esItUtAwceJ0jC40GwxvTQRCRK.html
How to detect White Noise in time series with R | Test Simulate Plot Data Tutorial Data Analyisis: ua-cam.com/video/hvZYm7_jsYA/v-deo.html
- How to determine if my data is white noise
- How to simulate white noise in R / Rstudio
ggplot2 in R: Data visualization for categorical var with geom_bar and geom_col barplot barchart| Tutorial Rstudio: ua-cam.com/video/mcozhtneD3Y/v-deo.html
RADAR or BARPLOT which one to use? Spider web | Intro Data Visualization Tutorial Rstudio R Science
## Tutorial course in Python
ua-cam.com/play/PLgedSm0esItVLLtlAIGlhGYRDcJvT_NLL.html
## More Python videos and machine learning
ua-cam.com/play/PLgedSm0esItUGSL3F6RyO_s7U7mZO5gwl.html
Random Walk and Time Series Tutorial in R: ACF Dickey Fuller Test Ljung Box stationarity correlation:
#Learn #Rstudio #R #Regression #Linear python from zero #beginner #Learning #Statistical #analysis #Factor vector, list, jupyter, notebook
## input and output # data mining #Machine learning and supervised learning
#Diagnostic #Assumptions #Normality #Homokedasticity #Variance
Переглядів: 43

Відео

Battle of Trends: Simple Exponential Smoothing vrs Moving Average | Data Analysis with Python Pandas
Переглядів 33Рік тому
Why to use Exponential smoothing in time series ? How to determine when to apply moving average? how to understand the stock market fluctuations? #analysis #timeseries #python #pandas #movingaverage #tutorial In this episode of the crash course - tutorial on statistics and data science with Python: - Learn how and when to apply EMA: simple smoothing - Learn how and when to apply SMA: Rolling me...
Mastering Date format | Variable Creation Parse | Tutorial Made Easy with Pandas Python Time Series
Переглядів 32Рік тому
How to convert variables to date format in time series? How to determine when to apply datetime? how to understand the date format with pandas? #date #timeseries #python #pandas #format #pandas In this episode of the crash course - tutorial on statistics and data science with Python the creation and formatting of objects to date time type. Beat the Stock Market | Tutorial Rolling Mean | Simple ...
Beat the Stock Market | Simple Exponential Smoothing Moving Average Made Easy Pandas Python Tutorial
Переглядів 75Рік тому
what is Exponential smoothing in time series? How to determine when to apply moving average? how to understand the stock market fluctuations? #analysis #timeseries #python #pandas #movingaverage In this episode of the crash course - tutorial on statistics and data science with Python: - Learn how and when to apply EMA: simple smoothing - Master the formula of alpha and know some python code - R...
Beat the Stock Market | Tutorial Rolling Mean | Simple Moving Average Made Easy with Pandas Python
Переглядів 19Рік тому
what is rolling mean in time series? How to determine when to apply moving average? how to understand the stock market fluctuations? #analysis #timeseries #python #pandas #movingaverage In this episode of the crash course - tutorial on statistics and data science with Python: - Learn how and when to apply SMA: rolling mean - Master the formula and know some python code - Read the behaviors of s...
Data Impute by grouping MADE EASY AND SIMPLE with R Rstudio | Tutorial How to Replace Missing Values
Переглядів 46Рік тому
Learn in two simple and easy examples the different ways on how to impute missing values grouping data in your dataset for numerical features with #R #rstudio #group : - How to replace null values for numerical variables #remove - How to impute values for multiple columns in your dataframe - Discover different techniques to apply with categorical variables - How to utilize replace, tidyverse, d...
Data Imputing MADE EASY AND SIMPLE with R Rstudio | Tutorial on How to Replace Missing Values handle
Переглядів 18Рік тому
Learn in two simple and easy examples the different ways on how to impute missing values in your dataset for numerical features with #R #rstudio : - How to replace null values for numerical variables #remove - How to impute values for multiple columns in your dataframe - Discover different techniques to apply and handle missing information #data #datascience #analysis #cleaning #beginner Discov...
Discover how to Map data: Apply dictionaries to dataframe in Python | Pandas Data science Tutorial
Переглядів 45Рік тому
Do you know the apply dictionaries into dataframes? How to create new columns with a #dictionary ? How to recode data? rename values? We'll discuss these and more... * Learn how to properly apply dictionaries and what they're * How to get values and keys #Python #Pandas #datamanipulation #machinelearning Any comments or suggestions are welcome. Contact: inforvstats@gmail.com Intro data manipula...
Data Cleansing MADE EASY AND SIMPLE with R Rstudio | Tutorial on How to Replace Remove Format Rename
Переглядів 65Рік тому
Learn in two simple and easy examples the different ways on how to clean your dataset with #R #rstudio : - How to rename your columns #replace #rename #remove - How to add new observations / rows to your dataframe - Exploring indexes, filtering and selecting - How to order your data based in condition - Remove observations - What to do to change cells values #data #datascience #analysis #cleani...
Copy and Paste Data from the web MADE EASY with R | Tutorial Extracting Information and Table
Переглядів 78Рік тому
You'll learn how to utilize #R and with #rstudio on how to copy and paste MADE EASY and extract data from the web. How to extract efficiently!! You'll discover how to scrape #web data tables with simple copy and paste in order to #analyze and clean data. Discover the amazing case of El Salvador decreasing homicide rate !! Any comment or suggestion is welcome Contact: inforvstats@gmail.com Twitt...
Discover how Easystats in R can improve your linear and regression model analysis | Tutorial Data
Переглядів 174Рік тому
Revolutionize your data analysis game with Easystats - the library that makes linear and regression model analysis a breeze!!! #R #rstudio #datascience #regression Comprehensive visualization of model checks checking model assumptions comparing models with plots model performances and comparisons of errors and R2 - What is linearity? Normality? Equality of variance? Homoscedasticity? - Identify...
Easy ways to rename columns with pandas in Python | Data science Tutorial
Переглядів 40Рік тому
Do you know the multiples ways to manipulate data and information using Pandas? How to create dataframe? rename? using lambda function? select columns? #Python #Pandas #datamanipulation #machinelearning Any comments or suggestions are welcome. Contact: inforvstats@gmail.com Intro data manipulation with Pandas in Python: remove drop groupby plot: ua-cam.com/video/aqmvzsCtTWo/v-deo.html Extract Y...
Installing Rstudio from Posit in 2023 | How to install R | Data Science Statistic Python
Переглядів 561Рік тому
Rstudio is now Posit !! #rstudio #posit #R #new #trend #datascience discover the new feature in posit.co - quarto, r markdown, shiny, python and more Installing R in 2023 | How to install R Windows Mac IOS | Data Science Statistic: ua-cam.com/video/umtkPIGywac/v-deo.html Test multiple linear regression assumptions with R: ua-cam.com/video/lIHebs8ODcg/v-deo.html - Check models performance with C...
Installing R in 2023 | How to install R Windows Mac IOS | Data Science Statistic
Переглядів 245Рік тому
Installing R from zero... How to install #R for #datascience, machine learning and #statistics What next? Installing #rstudio from zero: ua-cam.com/video/sD1NJ7_DLZk/v-deo.html Test multiple linear regression assumptions with R: ua-cam.com/video/lIHebs8ODcg/v-deo.html - Check models performance with Caret Package - What is linearity? Normality? Equality of variance? Homoscedasticity? - Identify...
Apply Logarithm Transformation in Linear Regression: Tutorial Box Cox in R | Rstudio Learning
Переглядів 459Рік тому
How to improve my model? How to apply Box Cox and Why? How to implement logarithm transformation in the data? #rstudio #R #tutorial #model -. Learn how to fit a multiple linear regression -. How to create graphs with R -. How to check the model assumptions -. Apply Box Cox Transformation -. Read and understand linear model's output We'll discuss and answer various questions: - Preparing data fo...
How to Fit Linear Regression: Test Assumptions in R Rstudio | Model Diagnostic Tutorial Data Science
Переглядів 391Рік тому
How to Fit Linear Regression: Test Assumptions in R Rstudio | Model Diagnostic Tutorial Data Science
Extract Year Month Day from date type variable with Pandas DataFrames | Python Data science Tutorial
Переглядів 137Рік тому
Extract Year Month Day from date type variable with Pandas DataFrames | Python Data science Tutorial
Full Tutorial Box Cox Transformation in R | Apply Logarithm in Linear Regression | Machine Learning
Переглядів 781Рік тому
Full Tutorial Box Cox Transformation in R | Apply Logarithm in Linear Regression | Machine Learning
Rstudio is now Posit | Discover new features and more | Tutorial Data Science R Python
Переглядів 4472 роки тому
Rstudio is now Posit | Discover new features and more | Tutorial Data Science R Python
Intro data manipulation with Pandas in Python: remove drop groupby plot | Data science Tutorial
Переглядів 732 роки тому
Intro data manipulation with Pandas in Python: remove drop groupby plot | Data science Tutorial
Detect and eliminate Multicollinearity in Multiple Linear Regression in R Rstudio Tutorial Data
Переглядів 8632 роки тому
Detect and eliminate Multicollinearity in Multiple Linear Regression in R Rstudio Tutorial Data
Standardized coefficients & Multiple Linear Regression in R Rstudio Influence Tutorial Data Science
Переглядів 8112 роки тому
Standardized coefficients & Multiple Linear Regression in R Rstudio Influence Tutorial Data Science
Test Multiple Linear Regression Assumptions in R Rstudio Check Diagnostic | Tutorial Data Science
Переглядів 1,9 тис.2 роки тому
Test Multiple Linear Regression Assumptions in R Rstudio Check Diagnostic | Tutorial Data Science
Web Scraping with Pandas: Extracting data with HTML | Python | Statistic and data science Tutorial
Переглядів 3442 роки тому
Web Scraping with Pandas: Extracting data with HTML | Python | Statistic and data science Tutorial
RADAR or BARPLOT which one to use? Spider web | Intro Data Visualization Tutorial Rstudio R Science
Переглядів 2122 роки тому
RADAR or BARPLOT which one to use? Spider web | Intro Data Visualization Tutorial Rstudio R Science
Random Walk and Time Series Tutorial in R: ACF Dickey Fuller Test Ljung Box stationarity correlation
Переглядів 5722 роки тому
Random Walk and Time Series Tutorial in R: ACF Dickey Fuller Test Ljung Box stationarity correlation
How to detect White Noise in time series with R | Test Simulate Plot Data Tutorial Data Analyisis
Переглядів 1,4 тис.2 роки тому
How to detect White Noise in time series with R | Test Simulate Plot Data Tutorial Data Analyisis
Filter and Select data with Pandas in DataFrames | Python 1.7.6 Statistic and data science Tutorial
Переглядів 1253 роки тому
Filter and Select data with Pandas in DataFrames | Python 1.7.6 Statistic and data science Tutorial
ggplot2 in R and pie chart: Data visualization for categorical variables geom col | Tutorial Rstudio
Переглядів 2,7 тис.3 роки тому
ggplot2 in R and pie chart: Data visualization for categorical variables geom col | Tutorial Rstudio
Data visualization for categorical Var with geom_bar geom_col Barchart | Tutorial Rstudio R ggplot2
Переглядів 6113 роки тому
Data visualization for categorical Var with geom_bar geom_col Barchart | Tutorial Rstudio R ggplot2

КОМЕНТАРІ

  • @Hello_am_Mr_Jello
    @Hello_am_Mr_Jello 23 дні тому

    da mooo

  • @wah866sky7
    @wah866sky7 7 місяців тому

    Would you please launch the third part of "XGBoost Regression" ? I hope can learn from you about hyperparameter tuning and how to find out the best prediction method. Thanks!

  • @craigsmith941
    @craigsmith941 10 місяців тому

    Is there another part? Really enjoyed it.

  • @kandiahchandrakumaran8521

    Excellent video. Please keep it up. Thank you. Are yo able to create a video for Nomogram for customer churn? Best wishes

    • @RVStats_ENG
      @RVStats_ENG 8 місяців тому

      Thank you!! I'll create more content for sure. Customer churn is important.

  • @YosephWorku-m1h
    @YosephWorku-m1h Рік тому

    the video in not visible to me Could you make it visible Sir?

  • @afifasadiq3592
    @afifasadiq3592 Рік тому

    xgb_model.fit(train_x, train_y) when i run this all the hyperparameters come out as none or false what should i do

  • @RVStats_ENG
    @RVStats_ENG Рік тому

    Beat the stock market: Tutorial rolling mean (Moving Average) with Pandas in Python ua-cam.com/video/kdbdWGLD8-c/v-deo.html

  • @RVStats_ENG
    @RVStats_ENG Рік тому

    Battle of Trends: Simple Exponential Smoothing vrs Moving Average | Data Analysis with Python Pandas: ua-cam.com/video/dQNHg7MsrlU/v-deo.html

  • @REAPER7777
    @REAPER7777 Рік тому

    Can you please share the script?

  • @moco5360
    @moco5360 Рік тому

    Thank you for the tutorial, I have been looking for it for a long time❤❤

    • @RVStats_ENG
      @RVStats_ENG Рік тому

      Hi! Thanks so much for your comment.

  • @walterhanson7508
    @walterhanson7508 Рік тому

    💘 Promo_SM

  • @RVStats_ENG
    @RVStats_ENG Рік тому

    Beat the Stock Market | Tutorial Rolling Mean | Simple Moving Average Made Easy: ua-cam.com/video/kdbdWGLD8-c/v-deo.html

  • @RVStats_ENG
    @RVStats_ENG Рік тому

    Beat the Stock Market | Simple Exponential Smoothing Moving Average: ua-cam.com/video/0JZnyWsXBII/v-deo.html

  • @RVStats_ENG
    @RVStats_ENG Рік тому

    Data Imputing MADE EASY AND SIMPLE with R Rstudio ua-cam.com/video/BA1mHoy0ypo/v-deo.html

  • @RVStats_ENG
    @RVStats_ENG Рік тому

    How to Fit Linear Regression: Test Assumptions in R Rstudio | Model Diagnostic ua-cam.com/video/kxbnntbHkd0/v-deo.html

  • @RVStats_ENG
    @RVStats_ENG Рік тому

    Data Imputing MADE EASY AND SIMPLE with R Rstudio | Tutorial on How to Replace Missing Values ua-cam.com/video/BA1mHoy0ypo/v-deo.html

  • @RVStats_ENG
    @RVStats_ENG Рік тому

    Data Cleansing MADE EASY AND SIMPLE with R Rstudio | Tutorial on How to Replace Remove ua-cam.com/video/gzPFOrkbptk/v-deo.html

  • @RVStats_ENG
    @RVStats_ENG Рік тому

    Learn Fundamentals of Mapping and dictionaries in Python | Encoding with Pandas: ua-cam.com/video/YC5w4kRoYkI/v-deo.html

  • @RVStats_ENG
    @RVStats_ENG Рік тому

    Discover how to Map data: Apply dictionaries to dataframe in Python | Pandas Tutorial: ua-cam.com/video/IoF9dThfpBA/v-deo.html

  • @johnkaruitha2527
    @johnkaruitha2527 Рік тому

    You could read the empty columns then run janitor::remove_empty() to remove all empty rows and columns.

  • @afonsoosorio2099
    @afonsoosorio2099 Рік тому

    Very interesting topic, and very informative tutorial. 1. You could scan and catch errors by eye 👁 in a small data set. You need to relay on functions or formulas to hunt errors in a reliable and efficient way. 2. Changing chr to numeric. Why doing it by observation not by column? This is one would be straitfoward. df$colx <- as.numric(df$colx) # colx is column name

    • @RVStats_ENG
      @RVStats_ENG Рік тому

      Hi Afonso. Thanks for your interested comment. Yes, Indeed the approach works for small datasets. Changing observations only was to eliminate some null values that sometimes make impossible to apply directly as.numeric into a column.

  • @mathi_s
    @mathi_s Рік тому

    please put the video for part 3.

    • @RVStats_ENG
      @RVStats_ENG Рік тому

      Thanks Mathi. We'll do it!!!

    • @mcirules
      @mcirules 11 місяців тому

      hi,can you do part 3 immediately please, we really need it @@RVStats_ENG

  • @laizerLL572
    @laizerLL572 Рік тому

    can you help me how to handle nonlinear relationship between features and target variable in Machine learning predictive models

    • @RVStats_ENG
      @RVStats_ENG Рік тому

      Hi Tajiri. Thanks for your comment. Well, for non linear relationships you could try decision trees, random forest, XGB and as well as Support vector machine. However, you have to elaborate more your question to help you better. Best regards

  • @RVStats_ENG
    @RVStats_ENG Рік тому

    Intro data manipulation with Pandas in Python: remove drop groupby plot: ua-cam.com/video/aqmvzsCtTWo/v-deo.html

  • @RVStats_ENG
    @RVStats_ENG Рік тому

    Install Rstudio from Posit in 2023 ---> ua-cam.com/video/sD1NJ7_DLZk/v-deo.html

  • @RVStats_ENG
    @RVStats_ENG Рік тому

    Install R console in 2023 --> ua-cam.com/video/umtkPIGywac/v-deo.html

  • @RVStats_ENG
    @RVStats_ENG Рік тому

    V-2 Clustering with Kmeans: Normalize our data, Does it improve it? | Python ua-cam.com/video/wixQLf0PQF4/v-deo.html

  • @RVStats_ENG
    @RVStats_ENG Рік тому

    Easy ways to rename columns with pandas in Python | Data science Tutorial: ua-cam.com/video/MxRs4BEiyG8/v-deo.html

  • @edytrihatmoko
    @edytrihatmoko Рік тому

    Thank you so much. You explained it so clearly.

    • @RVStats_ENG
      @RVStats_ENG Рік тому

      Hi!! Thanks so much for your comment. Best regards

  • @RVStats_ENG
    @RVStats_ENG Рік тому

    Apply Logarithm Transformation in Linear Regression: Tutorial Box Cox in R | Rstudio Learning ua-cam.com/video/2S15RcM58fM/v-deo.html

  • @RVStats_ENG
    @RVStats_ENG Рік тому

    How to Fit Linear Regression: Test Assumptions in R Rstudio | Model Diagnostic Tutorial Data Science ua-cam.com/video/kxbnntbHkd0/v-deo.html

  • @RVStats_ENG
    @RVStats_ENG Рік тому

    Detect and eliminate Multicollinearity in Multiple Linear Regression in R Rstudio Tutorial Data: ua-cam.com/video/vGWTqhqLVfc/v-deo.html

  • @RVStats_ENG
    @RVStats_ENG Рік тому

    Extract Year Month Day from date type variable with Pandas DataFrames | Python : ua-cam.com/video/UeHk_LHYVoo/v-deo.html

  • @RVStats_ENG
    @RVStats_ENG Рік тому

    Extract Year Month Day from date type variable with Pandas DataFrames | Python : ua-cam.com/video/UeHk_LHYVoo/v-deo.html

  • @RVStats_ENG
    @RVStats_ENG Рік тому

    Extract Year Month Day from date type variable with Pandas DataFrames | Python : ua-cam.com/video/UeHk_LHYVoo/v-deo.html

  • @RVStats_ENG
    @RVStats_ENG Рік тому

    Full Tutorial Box Cox Transformation in R | Apply Logarithm in Linear Regression | ua-cam.com/video/ymAEhKAOfiw/v-deo.html

  • @rudybanks6357
    @rudybanks6357 2 роки тому

    Thanks a lot, man!

    • @RVStats_ENG
      @RVStats_ENG 2 роки тому

      Hi Rudy!! Thanks for your comment.

  • @muhammadelraztaqillah8126
    @muhammadelraztaqillah8126 2 роки тому

    how fix Error in library(ggradar) : there is no package called ‘ggradar’ ?

    • @RVStats_ENG
      @RVStats_ENG 2 роки тому

      Hi Muhammad. You have to run: devtools::install_github("ricardo-bion/ggradar", dependencies = TRUE)

  • @faelo_devia
    @faelo_devia 2 роки тому

    Thank you very much my friend!! Regards from Chile!

    • @RVStats_ENG
      @RVStats_ENG 2 роки тому

      Hi Rafael!! Thanks so much for your kind comment. Saludos cordiales!

  • @dheeraj__vishwakarma
    @dheeraj__vishwakarma 2 роки тому

    print(r2_score(y_train, pred_train)) = .9880135 print (mean_squared_error(y_train, pred_train))= 490.749 model.score(x_test, y_test) = 0.88860 print (mean_squared_error(y_test, pred)) = 3193.4547 will you please tell me what does it mean ?

    • @RVStats_ENG
      @RVStats_ENG 2 роки тому

      Hi Dheeraj. Here we can see that your train R^2 is nearly perfect and your test R^2 is below 0.90. This is clear indication of overfitting because your model is working really well in the training data set but for unknown values (test data) is performing good, however not close to training. You also can see in the huge difference of the errors for MSE.

  • @abhishekfnu7455
    @abhishekfnu7455 2 роки тому

    Thank you so much for this video.

    • @RVStats_ENG
      @RVStats_ENG 2 роки тому

      Thanks so much for your opinion. hope you like more of my videos.

  • @Kaka..56p.s167
    @Kaka..56p.s167 2 роки тому

    hey , my accuracy is around 0.96 for my data and MSE error is high too, what should I do to improve the accuracy and reduce error?

    • @RVStats_ENG
      @RVStats_ENG 2 роки тому

      Hi Piyush. We need to compare between test and train performance to know what is the next step. 0.96 is for train ?? MSE could be high is we are talking about dependent variable with big magnitude (example million of dollars).

  • @parth1211
    @parth1211 2 роки тому

    your channel is very underrated mate , keep it up i am your new sub. It would be great if you can upload video on working on project from scratch in linear , logistic and other r stuido algorithms.

    • @RVStats_ENG
      @RVStats_ENG 2 роки тому

      Hi Parth. Thank you so much for your comment and suggestion. I'll keep posting more about it.

  • @RVStats_ENG
    @RVStats_ENG 2 роки тому

    Intro data manipulation with Pandas in Python: remove drop groupby plot | Data science Tutorial ua-cam.com/video/aqmvzsCtTWo/v-deo.html

  • @RVStats_ENG
    @RVStats_ENG 2 роки тому

    Intro data manipulation with Pandas in Python: remove drop groupby plot | Data science Tutorial ua-cam.com/video/aqmvzsCtTWo/v-deo.html

  • @RVStats_ENG
    @RVStats_ENG 2 роки тому

    Intro data manipulation with Pandas in Python: remove drop groupby plot | Data science Tutorial ua-cam.com/video/aqmvzsCtTWo/v-deo.html

  • @Arne_Boeses
    @Arne_Boeses 2 роки тому

    Great video! One small thing: x_text.loc[0] shows the persons information, but predictions[1:10] doesn’t include this person since Python is zero based indexing. Or am I wrong?

    • @RVStats_ENG
      @RVStats_ENG 2 роки тому

      Hi Henrik. Thanks for your question and comment. Indeed, x_test.loc[0] displays all the information because it's an observation from a dataframe, predictions[1:10] on the other side only, displays the category (labels) given from the output of the model. Best regards

  • @RVStats_ENG
    @RVStats_ENG 2 роки тому

    Test Multiple Linear Regression Assumptions in R Rstudio Check Diagnostic: ua-cam.com/video/lIHebs8ODcg/v-deo.html

  • @empowercode
    @empowercode 2 роки тому

    Hey, great video! Particularly, I like how clear and detailed your explanations are as well as the depth of knowledge you have surrounding ML. Since I run a tech education channel as well, I love to see fellow content creators sharing, educating, and inspiring a large global audience. Keep up the great work!

    • @RVStats_ENG
      @RVStats_ENG 2 роки тому

      Thanks for your great comment and inspiring words. Best regards :)

  • @RVStats_ENG
    @RVStats_ENG 2 роки тому

    Test Multiple Linear Regression Assumptions in R Rstudio Check Diagnostic: ua-cam.com/video/lIHebs8ODcg/v-deo.html