I decided to day to embark on element and I can say so far it have been nightmare to get it work. All I want is to plot a sine graph. So after good reading I still cannot either get origins nor get it plot. Below is what I have tried (my first time ever with that tag so excuse my ignorance).

Is Poly canvas good?

In term of quality, Polyester canvas has a very cheap feel and resembles ‘plastic’ material. If we compare it to cotton canvas, it is a durable and waterproof fabric. Cotton designed to last longer. The tight texture of cotton canvas means that it keeps its dyed colour almost flawlessly.

Is canvas a cotton or polyester?

Canvas is a plain-woven fabric typically made out of cotton and, to a lesser extent, linen. Canvas fabric is known for being durable, sturdy, and heavy duty. By blending cotton with synthetic fibers, canvas can become water resistant or even waterproof, making it a great outdoor fabric.