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Compute the statistical power of the LANOVA test.
pwr.lanova(k, n, r_sqrd, alpha = 0.05)
the number of groups.
the number of observations per group.
the expected explained variance (on the logged scale)
the significance level (default=.05)
the statistical power of test
Cohen, J. (1988). Statistical power analysis for the behavioral sciences (2nd ed.). Hillsdale,NJ: Lawrence Erlbaum.
# NOT RUN { pwr.lanova(3,40,.4,.05) # }
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