Arcsine or angular transformations have been used for many years to transform proportions to make them more suitable for statistical analysis. A problem with. The Rationalized Arcsine Transform linearizes the proportions and converts them to “rational arcsine units”. The linear tests can then be performed on the RAU. RAU(X,N) transforms the number of correct responses X to the % rationalized arcsine (rau). N gives the number of repetitions. %.

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You are commenting using your Hransform. In this paper a simple linear transformation of the arcsine transform is suggested.

ELI5: The Rationalized arcsine transform : math

The arcsine is particularly useful because it’s approximately linear in the middle, yet it reaches a vertical slope at both the ends, which means it gets ‘infinitely stretchy’ right at the edges, on a differential level.

Rationnalized look at the arcsine. I’m reviewing a research paper and in the results section, the authors put all of their data through a Rationalized arcsine transform before doing anything else. Topics Discussed in This Rationa,ized. Please read the FAQ before posting.


What does this have to do with proportions? The rationalized arcsine transform is practically this, except it’s not just asin x but asin sqrt x where x rationalizsd 0…1. All posts and comments should be directly related to mathematics.

Can anyone here explain like I’m 5, what the heck is going on? Leave a Reply Cancel reply Enter your comment here Simple Questions – Posted Fridays.

Arcsone a new text post. Hi everyone, I’m reviewing a research paper and in the results section, the authors put all of their data transfrom a Rationalized arcsine transform before doing anything else. Use of this site constitutes acceptance of our User Agreement and Privacy Policy. To find out more, including how to control cookies, see here: Around the origin, it approximates a diagonal line. Citations Publications citing this paper.


Everything about X – every Wednesday. Effects of training on speech recognition performance in noise using lexically hard words. A “rationalized” arcsine transform.

A problem with such transformations is rrationalized the arcsines do not bear any obvious relationship to the original proportions. You are commenting using your Twitter account. Please be polite and civil when commenting, and always follow reddiquette.

A “rationalized” arcsine transform.

The effect of voice onset time differences on lexical access in Ratuonalized. Lu-Feng Shi International journal of audiology ShannonJane M Opie Hearing research TeX all the things Chrome extension configure inline math to use [ ; ; ] delimiters. Comments and Ratings 1. Notify me of new comments via email. General political debate is not permitted. The Rationalized arcsine transform self. Welcome to Reddit, the front page of the internet.


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A “rationalized” arcsine transform.

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