 R Programming Problems

Subject Mathematics Statistics-R Programming

Question

Check the file: Questions.pdf

Solution Preview

This material may consist of step-by-step explanations on how to solve a problem or examples of proper writing, including the use of citations, references, bibliographies, and formatting. This material is made available for the sole purpose of studying and learning - misuse is strictly forbidden.

# B Athletics
# 1.
# (a)
# getwd()
# setwd([workplace])
names(tnf100M)
#  "ID"       "time"    "wind"    "Name"    "country" "birth"    "heat"    "Location" "date"
tnf100M\$sex = 0
tnf100W\$sex = 1
tnf100 <- rbind(tnf100M, tnf100W)

# (b)

#removehighaltitude
tnf100 <- tnf100[-grep("A",tnf100\$time),]
#as.numeric()
tnf100\$time=as.numeric( as.character(tnf100\$time) )

# (c)
tnf100 <- tnf100[,c("country","date","birth","wind","time","sex")]

# (d)
# install.packages("lubridate")
library(lubridate)...

This is only a preview of the solution. Please use the purchase button to see the entire solution

Related Homework Solutions

Applied Statistics Questions \$40.00
Statistics
Mathematics
Drinks
Alcohol Consumption
Data Set
Matrices
MVN Diagnostics
Transformations
Null Distribution
Decisions
P-Values
Functions
R Programming Problems \$30.00
Statistics
Mathematics
R Programming
Temperatures
Data
Probability
Correlation
Research
Results
Tables
Functions
Advanced Biostatistics: Logistic Regression & GLMM \$48.00
Biostatistics
Logistic Regression
Mathematics
Functions
R Programming
P-Values
Significance
Degrees of Freedom
Normal Distribution
Null Deviances
Residual Deviances
Intercepts
Chi-squared Test
Plots
R Programming Problems \$68.00
Statistics
Mathematics
R Programming
Bootstrap Median
Variables
Confidence Intervals
Distribution
Histogram
QQ Plot
Data Sets
Probability
Empirical Lambda
Repetitions
Functions
Statistics Questions \$40.00
Statistics
R-Programming
Computer Science
Mathematics
Data Sets
Wind Reports
Columns
Matrices
Functions
Codes
Regression
ANOVA
Training Sets
Classification
Models
Statistics Questions \$35.00
Statistics
Medical Records
Mathematics
Computer Science
R-Programming
Tables
Studies
Percentage
Sample Size
Intervention
Effect Measures
Alternative Hypothesis
Null Hypothesis
BMI Category
Functions
Live Chats