createCanvas(400, 400);

  stroke(255,255,0);

    background(0,0,0);

  strokeWeight(5);

    console.log("dD "+nf(displayDensity(),1,1)+" pD "+pixelDensity());

    x = 50, y =50;

    xincrement = 0.4;//change to any decimal to your liking and watch the dot move in different angles

    yincrement = 1.6;//change to any decimal to your liking and watch the dot move in different angles

}

​

function draw() {

    background(0,0,0);

    x = x + xincrement;

    y = y + yincrement;

    console.log("x: " + x + " y: " + y); //values are decimals

  point(x,y);   //x and y aren't rounded (the dot moves according to the decimals)

}