video1.0<iframe src="https://www.loom.com/embed/520012d15ef442109896878ba8c5683c" frameborder="0" width="1436" height="1077" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>10771436Loomhttps://www.loom.com10771436https://cdn.loom.com/sessions/thumbnails/520012d15ef442109896878ba8c5683c-85ef9a008ca47303.gif347.323This 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.