{"type":"video","version":"1.0","html":"<iframe src=\"https://www.loom.com/embed/520012d15ef442109896878ba8c5683c\" frameborder=\"0\" width=\"1436\" height=\"1077\" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>","height":1077,"width":1436,"provider_name":"Loom","provider_url":"https://www.loom.com","thumbnail_height":1077,"thumbnail_width":1436,"thumbnail_url":"https://cdn.loom.com/sessions/thumbnails/520012d15ef442109896878ba8c5683c-85ef9a008ca47303.gif","duration":347.323,"title":"Lesson 05: Basics","description":"This Loom introduces R basics for performing calculations and using operators. It explains that R follows order of operations similar to PEMDAS, covering examples like 1/200*30, adding three numbers and dividing by 3, and computing sine using pi/2. It then reviews arithmetic and mathematical operators, including +, -, * for multiplication, / for division, ^ for exponents, and square roots via SQRT or raising to the 1/2 power. The main focus shifts to relational operators, which return TRUE or FALSE for comparisons such as , =, ==, and !=, noting that equality requires two equals signs."}