csupnig / ta-lib Goto Github PK

Please update the library version in npm.
In npm version 0.9.0 no new functionality.

Thank you.

If i try to run the example from the demo: talib.SMA([23,34,12,34,23], 12) it will yield an error:

TypeError: Reduce of empty array with no initial value
    at Array.reduce (native)
    at Object.SMA (/Users/h/git/makers_demo/node_modules/ta-lib/index.js:142:24)
    at repl:1:11
    at ContextifyScript.Script.runInThisContext (vm.js:25:33)
    at Object.exports.runInThisContext (vm.js:77:17)
    at runInContext (/Users/h/.nvm/versions/node/v6.9.5/lib/node_modules/coffee-script/lib/coffee-script/repl.js:58:17)
    at REPLServer.eval (/Users/h/.nvm/versions/node/v6.9.5/lib/node_modules/coffee-script/lib/coffee-script/repl.js:47:25)
    at bound (domain.js:280:14)
....

Hello, thanks for this great project!

I'm wondering were did you port the code from ? And how would you suggest adding more indicators?

Would be nice to port more functions from talib soure code in a reliable way

There are quite a lot of rounding errors for calculations when compared to other sources like excel. For example while extending this library, I found that a particular calculation returns -29.45736 in Javascript and -29.56 in Excel. This can throw quite a few indicators off.

I was wondering where this gulp-angular-filesort title came from, in the project README file. :)