[Navarro Parker]

Wow, good eyes!

Must be Google Docs doing some sneaky en dash substitution.

[Navarro Parker]

Hey Dan, I dusted off this expression and I’m getting a syntax error at line 3

// Throw (move at a constant speed without keyframes)
veloc = -10; //horizontal velocity (pixels per second)
x = position[0] + (time – inPoint) *veloc;
y = position[1];
[x,y]

Has something changed in CC (2013)?

EDIT: I’m applying this to a Point Control effect.

[Navarro Parker]

Great idea using Ease! Thanks Dan!

[Navarro Parker]

Hey Dan,

Would there be a way to get it to hang a smidge more at the peak and valley of the sine wave?

It’s because of my transfer modes and contrast of the image, it’s not looking as graceful as I want. Looks somewhere between linear interpolation and sine.

[Navarro Parker]

Why does the Y value not need an array identifier “[1]” ?

[Navarro Parker]

I’m trying your expression to make an object only scale in one axis. But I’m getting “Class number has no property named 0” error

min = 25;
max = 75;
freq = 1;
amp = (max-min)/2;
w = rotation.wiggle(freq,amp)-rotation;
[(min+max)/2 + w[0],value[1]];

[Navarro Parker]

In case that link ever goes down:

\’ single quote
\” double quote
\\ backslash
\n new line
\r carriage return
\t tab
\b backspace
\f form feed

[Navarro Parker]

Fantastic! Thank you!

What other “\” tricks are there?

[Navarro Parker]

I’m getting a syntax error with this:

random(10).toFixed(0) + \r + random(10).toFixed(0)

[Navarro Parker]

So simple. I don’t understand how that works, but I’m glad it does.