I tried originally, which is why mine includes both a Signal/Noise ratio and a Chi Squared test.

But I couldn't find an understandable explanation (for me). And after 3 attempts to find another programmer with the stats skills to understand it, and a few too many instances of "Only SOME of the matrices work for this" from those advertising that they did it, without any reason why, I gave up.

I'd also love to implement a Sequential Probability Ratio Test, but again, no one could provide me with an explanation I could use/implement.

If anyone here does know how, or has code, I'd love to see it.

Hi Roger,

It's a PHP script that also uses javascript. The next version will also have the option to run a "default" version of each element for the 6% of people who keep javascript disabled on their web browsers.

Thanks for pointing out that omission. I forgot the basic specs to add that to the sales letter.

Take care,

Mike

I don't know how, as I am not the technical one, but we implemented it in a project we did. We did an 8 way matrix. An acquaintance is a fulltime consultant in this area, Ranjit Roy, has software that is available in demo form and has this in it. FWIW. Dr. Roy is an expert in this stuff and is fairly easy to work with, in my experience. And a very nice person.

Sounds similar to the Google one thne (I think). Mine is kind of similar too (default text, plus a code to identify the test to use), but doesn't need the javascript as it is a user control embedded in an ASPX page. More like a full PHP style system under a LAMP setup.

Hey All.

Mark Widawer finally prevailed on me to bring back my free version of the Split Test Accelerator. It's a fully functional single variable version, and comes with all kinds of goodies not likely found in any other free script (nor many paid ones for that matter).

It's PHP/MySQL, and comes with a well-designed tracking engine, ability to weed out bad traffic, such as spiders and bots, ability to track time on page, multiple outcomes, drill down to investigate individual visitors, track adcodes, keywords, domains, integrate with affiliate networks, etc.

It also upgrades seamlessly to my Taguchi product, if you want to go that way.

Comes with a special report as well.

Get A Free Accelerated Split Testing Course!

Feel free to ask any questions.

Jim

Jim,

Nice seeing you here.

Thanks for the free software offer; I'll try it out soon.