R Programming Training in Chennai
Learn R Training in Chennai at KaaShiv InfoTech R Training Institute in Chennai. Call 76676-62428 for more details.
R programming language is one of the most powerful tool for computational statistics, visualization and data science. Data scientists and statisticians use R for solving many problems in their industry. R is extensively used in companies like Google, Bing, Twitter, Facebook, Uber. R is used in various domains like Insurance companies, Social media companies, Banks, Car manufacturers like Ford, R is one of the most data analytics skill that is in high demand.R Analytics course at KaaShiv is aimed at mastering you in R programming language. As we, all know programming is one of the fundamentals required for developing any software or any application.
Why KaaShiv InfoTech Company to learn R Programming Training in Chennai?
- Real-time R Programming project development and Technology Training by Microsoft Awarded Most Valuable Professional
- Full practical training – Separate machines to the students
- Hardware and software tools full support
- Technology training
- Placement training – 100% Placement Assurance
- Online Materials to each Students
- R & D projects
- Industrial exposure
- Enhancing / Training Corporate skills
- Recognized Certificate
- 1 Complete Project
- Materials to learn
- 100% Placement Assurance
KaaShiv InfoTech – 10 Year Old company started and run by
- 10 Years Awarded Microsoft Most Valuable Professional
- Google Recognized Experts
- Cisco Recognized Experts
- Microsoft Awarded Certified Experts
- Robotics Experts
- HCL Technologies Awarded Expert
Trainers at KaaShiv InfoTech are real-time IT professionals worked in leading MNCs like
- CTS,
- Wipro,
- TCS,
- Infosys,
- Accenture and
- Mindtree.
What is R Programming ?
R programming language was created by Robert Gentleman and Ross Ihaka at University of Auckland, New Zealand. R is a software environment for graphics representation, statistical analysis, reporting. R Programming language is currently developed by R Development Core Team and it is freely available. R programming is used in many large companies such as Google, Airbnb, Facebook, Uber, etc.
- Strong support for matrix arithmetic
- Rich library of statistical functions
- Powerful graphics and visualization capabilities
- Support for other languages and tools
Why Students Enroll for real time R Programming Course ?
The R software supports users range from 250000 to 2 million. Data analyst should have basic knowledge in R language. It is widely used in big organizations like IT, Retail, Pharma, Logistics firms, Healthcare, Supply chain. In a short period, large datasets can be analyzed using R programming.
Career Opportunity for R Programming Training in Chennai
- Data Analyst
- Data Architect
- Database Administrator
KaaShiv Infotech’s Course Training Programme molds your skills based on the above-mentioned technologies and places you in dream job roles from essentials to Advanced.
Highlights of R Programming Training in Chennai:
- Course duration: 50 hours
- Training time : Week Day / Week End – Any Day Any Time – Students can come and study
- Software & others tools installation Guidance
- Hardware support
- 2 projects ( real time)
- Course Completion Certificate + Digital Marketing + (Achievement certificate for best performers)
Training Details
15 Days to 25 Days - Training for R Programming in Chennai
Learn and Implement 80 Concepts Covering R Programming Technology Basics and Advanced + 1 Project
S.No |
R Programming Training in Chennai – Syllabus100% Practical – Real-time Training |
---|---|
Topic 1 :
(Covering 20 Concepts) |
Overview of R, R data types and objects, reading and writing data (Variable types and data structures , Getting data into the R environment) |
Topic 2 :
(Covering 20 Concepts) |
Control structures, functions, scoping rules, dates and times ( Handling dates in R , Control flow , Functions in depth , Applying functions across dimensions ) |
Topic 3 :
(Covering 20 Concepts) |
Loop functions, debugging tools (Exploratory data analysis (descriptive statistics) , Inferential statistics) |
Topic 4 :
(Covering 20 Concepts) |
Simulation, code profiling ( Base graphics , Advanced R graphics: ggplot2 , General linear regression ) |
Complete Project : | Free R Programming Project Students will finish this project in the specified duration |
+ Course Completion Certificate + Digital Marketing Certificate + (Achievement certificate for best performers) + 1 Project. |
Training Materials for R Programming Training in Chennai:
- Training Materials will be given for the students after the completion of Training,
- 1 Project will be given to the students.
- We share Software guidance and materials for students throughout the year.
R Programming Training Certification :
Industry recognized Course Completion Certificate + Digital Marketing Certificate + (Achievement certificate for best performers)will be given to the students |
R Programming Training in Chennai – Duration
Students can undergo training in Week Days or Week Ends – 50 hours (Any Day/Any Time)
Who can appear for R Programming Training in Chennai:
Students from 1st Year Student/2nd Year Student/ 3rd Year Student / 4th Year Student/ Passed Out Student / Freshers and Professionals interested to learn.
Benefits of R Programming Training in Chennai
- Students undergone R Programming training will be expertise in R Programming and automation testing + real time Software Implementation
- For R Programming Training 80 concepts from Basic to Advanced will be covered.
- Students will be turned experts by getting training in 100+ Programs.
YouTube Referral Link – R Programming training in Chennai
Using this URL link check out Kaashiv’s sample Training videos – https://www.youtube.com/channel/UC9dcBYLL-ZGTy7ml8YMTlag/videos
Check Out Our Sample Project Videos:
R Programming Course – Demo Link :
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Real Time Project
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More on our, R-Programming training:
In our R-Programming training on R-Programming – programme below are following different kind of programmes focused such as,
- Training for R-Programming (or) R-Programming paid training,
– kaashiv provides an in-depth knowledge of R-Programming platform and other relevant R-Programming technologies.
- R-Programming training work from home – our company provides facility for the students to learn R-Programming from home as a R-Programming training based on latest technological trends.
- R-Programming training report – reports are also provided for the R-Programming training students in our company related to R-Programming
- R-Programming training jobs – 100% job assistance will be provided for the students to gain practical knowledge during the R-Programming training period in our company.
- R-Programming summer / winter training 2019/2020 – summer / winter holiday R-Programming training in R-Programming platform will be provided for the student based on R-Programming developer knowledge base.
- R-Programming training interview questions – we provide top trending and frequently asked question for the intern students during the R-Programming training period based on R-Programming development and R-Programming based trending technologies.
- R-Programming developer R-Programming training test – based on the student’s request, if you are looking for any test to validate your knowledge. We are ready to provide the same.
- R-Programming training certificate – industry recognized certificates will be provided for the students who perform R-Programming training in our company based on R-Programming.
- R-Programming training online / R-Programming training – learn R-Programming from home, our company perform R-Programming training through online too.
- R-Programming training ppt / R-Programming training project / projects report – we provide R-Programming based ppts. Projects and project reports as materials after the R-Programming training in our company.
- R-Programming studio R-Programming training / R-Programming training program – R-Programming studio is used to for development/training. In case, the students were looking for some other dev software’ Yes, we are ready to help you on the same.
- Free R-Programming training in chennai – our company will provide free R-Programming training in chennai for the best students of kaashiv infotech.
- R-Programming training for diploma R-Programming – we offer R-Programming training for the diploma R-Programming students in our company.
- R-Programming training for 2^{nd} year / 3^{rd} year / b-tech R-Programming students – our company offers you R-Programming training for the above students.
- R-Programming training in chennai / coimbatore for R-Programming with stipend – we offer stipend for the students those who perform well in our company during the R-Programming training period.
- R-Programming training in chennai / coimbatore for R-Programming students – our company provide R-Programming training in chennai/ coimbatore for R-Programming students.
List of internships preferred by the candidates
- R-Programming training.
- Training for R-Programming.
- Junior R-Programming training.
- Training on R-Programming.
We offer you all kind of above R-Programming trainings in our company.
Locations of our R-Programming training – (offline / online):
If you are looking for an R-Programming training near me in bangalore, delhi, pune, jaipur, mumbai, noida, hyderabad, kolkata, chennai, london, mohali, gurgaon, chandigarh, islamabad, lahore, nepal, egypt, karachi, sri lanka, usa, ncr, quora, sydney, armenia, toronto, bhopal, chandigarh, cluj, berlin, aurangabad, bangladesh, bhubaneswar, coimbatore, faisalabad, jalandhar, kota, lucknow, ludhiana, nagpur, nashik, jabalpur, kakinada, rajkot, rawalpindi, rawalpindi islamabad, surat, thane, vadodara, vizag , kenya, madurai, kochi, miami, mysore, nairobi, europe, poland, mangalore, singapore, trichy, toronto, ahmedabad, turkey, bucuresti, vellore, dehradun, ernakulam, thrissur, trivandrum, varanasi, melbourne, kerala, curriculum, jakarta, ghaziabad uttar pradesh, malaysia, melbourne, south africa guntur, ranchi vijayawada, erode, pondicherry, hubli, drdo and all others places in india. We provide an offline and online trainings in all the above cities and countries. You can contact our team. We are ready to help on this. Send an email to [email protected] for online internships.
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R Programming Interview Q&A
What Is R?
- R may be a programming language which is employed for developing statistical software and data analysis.
How R Commands Are Written?
- By using # at the starting of the line of code as #division commands are written.
List out a number of the function that R provides?
The function that R provides are
- Mean
- Median
- Distribution
- Covariance
- Regression
- Non-linear
- Mixed Effects
- GLM
- GAM
What is CLI in R?
- CLI stands for Command Line Interface.
- In a command line interface, you type commands that you want to execute and press return.
- For example, if you type the line 2+2 and press the return, R will offer you the result.
What is the difference between seq(4) and seq_along(4)?
- Seq(4) means vector from 1 to 4 (c(1,2,3,4)) whereas seq_along(4) means a vector of the length(4) or 1(c(1)).
Explain how you can start the R commander GUI.
- rcmdr command is employed to start out the R commander GUI.
What is the memory limit of R?
- In 32 bit system, the limit of memory is 3Gb but most of the versions limited to 2Gb
- In 64 bit system, the limit of memory is 8Tb.
What is the workspace in R?
- Workspace is that the current R working environment which incorporates any user defined objects like vector, lists etc.
What is the function which is employed for merging of knowledge frames horizontally in R?
- Merge()function is used to merge two data frames
- For example, Sum<-merge(data frame1,data frame 2,by=’ID’)
What is the function which is used for merging of data frames vertically in R?
- rbind() function is used to merge two data frames vertically.
- For example, Sum <- rbind(data frame1,data frame 2)
In R how you can import Data?
- You use R commander to import Data in R, and there are three ways through which you can enter data into it Import data from a plain text (ASCII) or other files (SPSS, Minitab, etc.)
- Read a dataset either by typing the name of the data set or selecting the data set in the dialog box
What are the applications of R?
- Many data analysts and research programmers use R because R is the most prevalent language. Hence, R is used as a fundamental tool for finance.
- Many quantitative analysts use R as their programming tool. Hence, R helps in data importing and cleaning, depending on what manner of strategy you are using on.
- R is best for data Science because it gives a broad variety of statistics.
- In addition, R provides the environment for statistical computing and design.
- Rather R considers as an alternate execution of S.
What is Visualization in R?
- Visualization is any technique for creating images, diagrams, or animations to communicate a message.
- Visualization through visual imagery has been an effective way to communicate both abstract and concrete ideas since the dawn of humanity.
Which command is used for storing R object into a file?
- Save command is used for storing R objects into a file.
- Syntax: >save(z,file=”z.Rdata”)
Which command is used for restoring R object from a file?
- load command is used for storing R objects from a file.
- Syntax: >load(”z.Rdata”)
How many types of data types are provided by R?
There are 5 types of data types present in R:
- Integer data type
- Numeric data type
- Character data type
- Complex data type
- Logical data type
What are R Functions?
- A function may be a piece of code written to hold out a specified task.
- Thus it can or can’t accept arguments or parameters and it can or can’t return one or more values.
- In R, functions are objects in their own right.
- Hence, we will work with them in just an equivalent way we work with the other sort of object.
How many types of object are present In R?
There are 6 types of objects present in R
- Vectors
- Matrices
- Arrays
- Lists
- Data Frames
- Factors
Explain the programming features of R.
- Users commonly approach through a command-line interpreter to run the R language.
- Similar to other programming languages like MATLAB or APL, matrix arithmetic is supported by R.
- The language’s object system is inclusive of objects such as time-series, geospatial coordinates, and regression models.
- R also backs productional programming along functions and for few functions, it supports object- oriented programming with generic functions. Apart from being the first choice in the field of statistical computing and research,
- R is capable of operating as a general matrix calculation toolbox.
Explain statistical functions performed by R.
The statistical analysis takes place by using numerous inbuilt functions, most of the concerned functions are a neighbourhood of R basic package.
The R vector is taken into account because the input along with the arguments so as to supply results.
- Mean: The function means “mean()” is calculated by dividing the sum of all the values with the amount of values within the data presented.
- Median: Median function “Median()” is that the middle most value present within the entire data series.
- Mode: The value of the highest occurrence which takes place in the data set is termed as a mode. When compared with mean and median, a mode can either be a personality or a numerical. R language doesn’t have any fundamental in-built function to calculate mode. This statistical function takes the vector as prime input and provides mode solution as an output.
What is TCP/IP in R?
- TCP/IP is a set of protocols.
- It is a primary tech of the internet.
- When we browse the online , send email, chat online, online gaming, TCP/IP is functioning underneath.
What is debugging in R?
- A grammatically correct program may give us incorrect results thanks to logic errors.
- In case such errors (i.e. bugs) occur, we’d like to seek out out why and where they occur in order that you’ll fix them.
- The procedure to spot and fix bugs is named “debugging”.
What are the tools for debugging in R?
There are five tools present for debugging in R respectively:
- traceback()
- debug()
- browser()
- trace()
- recover()
How many methods are there to save graphs?
There are three methods to save graphs respectively
- A General method
- Another approach
- Local Sessions with Windows or OS X
What is JIT in R?
There are two R packages available that offers Just-in-time compilation to R users:
- the {jit} package and
- the {compiler} package
How to compile and run code in R?
- Compiled Code – R is a high-level, expressive language.
- While C and C++ often require more lines of code to solve the same problem, they can be orders of magnitude faster than R.
- Run the code – We find it easiest to use Rstudio.
- We can also paste the code in a normal R console or let R run a source file. However, these approaches are a bit less fail-safe.
How many types of functions are there in R string manipulation?
There are 8 functions in R string manipulation respectively
- grep()
- nchar()
- paste()
- sprintf()
- substr()
- strsplit()
- regex()
- gregexpr()
What is the use of subset() function and sample() function in R ?
- In R, subset() functions help you to select variables and observations while through sample() function you can choose a random sample of size n from a dataset.
Explain how R commands are written?
- In R, anywhere in the program, you have to preface the line of code with a #sign, for example subtraction, division, note – order of operations exists.
What is the different type of sorting algorithms available in R language?
- Bucket Sort
- Selection Sort
- Quick Sort
- Bubble Sort
- Merge Sort
What is White Noise model in R?
- In R, a white noise model is a basic time series model which is also the basis for more elaborated and defined models.
- To stimulate the data from a variety of tie series model, Arima.sim() function is used.
- The white noise model has a fixed constant mean, fixed constant variance and no correlation over time.
What is Rmarkdown & whatis the use of it?
RMarkdown is a reporting tool provided by R. With the help of Rmarkdown, you can create high-quality reports of your R code. The output format of Rmarkdown can be:
- HTML
- WORD
What packages are used for data mining in R?
Some packages used for data mining in R:
- data.table- provides the fast reading of large files
- rpart and caret- for machine learning models.
- Arules- for association rule learning.
- ggplot- provides various data visualization plots.
- tm- to perform text mining
- Forecast- provides functions for time series analysis
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