I'd like to use R in notebook worksheet. I mean, I have the R evaluation chosen at the top, and when I use TAB to call auto completion I do not get correct names.
For example,after I hit "shapiro" and press TAB ,the auto-completion returns "shapiro_test",but in R,this function is "shapiro.test".
Many other function with "." are returned instead of "_".Is there any solution?
This is a feature, not a bug! In Python, . means a namespace, so we convert dots to underscores. This test should work.
sage: S = r.rnorm(10, mean = 5, sd = 3)
sage: S
[1] 8.252611 7.721551 5.291445 4.129569 -2.235594 1.466262 4.235228 7.557193 3.338087
[10] 10.203015
sage: r.shapiro_test(S)
Shapiro-Wilk normality test
data: sage8
W = 0.9619, p-value = 0.8068
Seems ok.
sage: r_console()
R version 2.14.0 (2011-10-31)
Copyright (C) 2011 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
<snip>
> shapiro.test(rnorm(10, mean = 5, sd = 3))
Shapiro-Wilk normality test
data: rnorm(10, mean = 5, sd = 3)
W = 0.9415, p-value = 0.5698
I've opened http://trac.sagemath.org/sage_trac/ticket/13070 for this, though I'm not sure how easy it would be to fix.
This is now also https://github.com/sagemath/sagenb/issues/103, though it's unclear whether the problem is in Sage or sagenb.
Asked: 2012-05-08 11:18:08 +0100
Seen: 497 times
Last updated: May 14 '12
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