讲解：ST300、R、data-set、RPython|Prolog

ST300 Assessed CourseworkBody Measurements1 QuestionThe data-set body.dat contains 21 body dimension measurements, togetherwith age, weight, height, and gender on 507 individuals. The 247 men and260 women were primarily individuals in their twenties and thirties, with ascattering of older men and women, all exercising several hours a week.The main aim is to explain how the height of an individual is related toother variables. Using R (other packages not allowed), obtain a satisfactorymodel for height in terms of the other variables. You should examine outliersand influential observations, and try transformations. You may also want totry variable selections using techniques learnt and used in your lectures andworkshops. Why is your model good? From your model, what can yousay about the relationship between the height and other body measurementsor characteristics of a particular individual? Which body measurement(s)are potentially more important in estimating a person’s height? Write asummary of your analysis with no more than 6 sides of A4 (includinggraphs and figures).Variable descriptions:Skeletal Measurements: (all in cm)biacromial Biacromial diameterpelvic.breadth Biiliac diameter, or pelvic breadthbitrochanteric Bitrochanteric diameter, in cmchest.depth Chest depth between spine and sternum at nipple level,mid-expirationchest.diam Chest diameter at nipple level, mid-expirationelbow.diam Elbow diameter, sum of two elbowswrist.diam Wrist diameter, sum of two wristsknee.diam Knee diameter, sum of two kneesankle.diam Ankle diameter, sum of two anklesFebruary 11, 2019 ST300 1Week 15Girth Measurements: (all in cm)shoulder.girth Shoulder girth over deltoid muscleschest.girth Chest girth, nipple line in males and just above breasttissue in females, mid-expirationwaist.girth Waist girth, narrowest part of torso below the rib cage,average of contracted and relaxed positionnavel.girth Navel (or Abdominal) girth at umbilicus and iliac crest,iliac crest as a landmarkhip.girth Hip girth at level of bitrochanteric diameterthigh.girth Thigh girth below gluteal fold, average of right and leftgirthsbicep.girth Bicep girth, flexed, average of right and left girthsforearm.girth Forearm girth, extended, palm up, average of right andleft girthsknee.girth Knee girth over patella, slightly flexed position, averageof right and left girthscalf.girth Calf maximum girth, ave代做ST300留学生作业、代写R程序语言作业、代做data-set作业、代写R课程设计作业 代写Python编程|代写留rage of right and left girthsankle.girth Ankle minimum girth, average of right and left girthswrist.girth Wrist minimum girth, average of right and left girthsOther Measurements:age Age (years)weight Weight (kg)height Height (cm)gender Gender (1 - male, 0 - female)Note: Check all the covariates you are not familiar with before interpretingyour model. Note that some covariates are discrete, so that they can beinterpreted as factors. You are not taught about regression with a mixedof factors and continuous covariates (called ANCOVA), but using the lmfunction in R you can still get appropriate coefficients and anova functionwith sum of squares calculated etc. But remember your ultimate goal is tofind a simple model for interpretation.February 11, 2019 ST300 2Week 152 AssessmentThis question counts for 15% of the total mark for ST300. The work will besubject to checks for plagiarism.3 SubmissionYour work should be submitted anonymously under your candidatenumber. You can look up your candidate number in LSE for you.A printed copy of the project must be put in the project drop-boxin the waiting area of the 6th floor of Columbia House by 12:00pmon the 20th of March 2019. You must sign the plagiarism formand put it *separately* in the department office collection pointof such form. In addition, you must upload your project using thespecified Moodle link on the ST300 Moodle page by 12:00pm onthe 20th of March 2019. The Moodle upload link will stop workingafter that time and you will only be able to email me your project.Penalties will apply for late submission of either the printed or theelectronic version of your project (but will not be doubly-penalisedif both are not submitted on time). For the plagiarism form seethe link in Moodle before the links to the project.When the submission deadline has passed, a list of candidate numbersfor the work received will be put up on Moodle. Each studentmust check from that list that their work has been received, countingboth the electronic and the printed versions.Extensions to deadlines for coursework will only be given in fullydocumented serious extenuating circumstances. There will be 5nmarks deducted from the total possible 100 marks for this courseworkif either the hard copy or the electronic version is submittedbetween 24(n ? 1) and 24n hours from the stipulated deadline (includingworking days only).February 11, 2019 ST300转自：http://ass.3daixie.com/2019030313233557.html