math

Visualizing Categorical Data

Tara Kenner / 2018-04-07

In this unit, we are focusing on visualizing categorical data using pie charts and even better, bar graphs. I will be using ggplot and highcharter to visualize the data. library(tidyverse) library(highcharter) library(ggplot2) Create and view my data #Problem 7-8 Mode_of_trans <-…

Physics

Forces

Tara Kenner / 2018-02-25

In my Physics class, we are learning about Force and Newton’s Laws. I’ve learned quite a bit about the difference between speed, velocity, acceleration. Speed is distance/time (measured in m/sec: how far one travels a meter in 1 sec or whatever unit of distance and time specified specified. It is a…

math

Geometry With R

Tara Kenner / 2018-02-17

## Warning: package 'plotrix' was built under R version 3.4.3 In my math class, we are studying how to calculate the area, circumference and diameter of a circle. circlearea_r <- function(pi, radius) { area_circle <- pi*radius^2 } test_circle <- circlearea_r(22/7, 5) test_circle ##…

STEM projects

6th Grade STEM: Does Tire Air Pressure Affect the Rolling Resistance of a Mountain Bike?

Tara K / 2017-03-26

[…] […] I will be using the programming language R and RStudio which is an IDE (Integrated Development Environment) for R, to analyze, model, and visualize the data I have collected, and Rstudio’s rmarkdown package to communicate my results and answer the questions in the conclusion…