14:3414:34, 4 April 2024diffhist+19
Welch's t-test
Added var.equal = FALSE for R because if var.equal = TRUE then Welch's t-test is not used. I don't know if the default is TRUE or FALSE, but this makes it clearer.
03:4903:49, 19 April 2023diffhist+26
Sci-Hub
Removed the statement that it provides access to millions of books. That statement suggestes the site is robbing authors from royalties from books, which is not the case. The site only provides access to journals.Tags: Mobile editMobile web editAdvanced mobile edit
14:0714:07, 13 April 2022diffhist−41
Sci-Hub
The URL is bogus, and points to a site which is not the real sci-hub. People should not be allowed to insert bogus links. It appears that valid links are blacklisted, and bogus ones allowed.Tag: Reverted
00:3100:31, 31 August 2019diffhist−73
David Delpy
Removed the error David has a PhD, as he does not, as surprising as that may seem. He does have a DSc. I know him well - he was my PhD supervisor. He had a number of successful PhD students before he got the DSc or was a professor.Tags: Visual editMobile editMobile web edit
19:3819:38, 21 May 2017diffhist−5,465
Scattering parameters
Remove all the unnecessary things about the VNA. I asked in talk page, and nobody commented. I see no need to copy large parts of another Wikipedia entry.
22:0622:06, 17 February 2017diffhist+312
Angular frequency
Mention that the formula given for resonate frequency is only valid for series tuned circuit, as the original text could leave someone believing it was true for parallel LC circuits too.
26 July 2015
19:0019:00, 26 July 2015diffhist−34
Doublet antenna
Remove the material about a resonate feeder, since some one else picked up it is not explained. I believe it is also wrong. Essentially the feeder acts as an impedance transformer
00:0100:01, 13 January 2014diffhist−90
Cantenna
To state a gain figure in just dB is useless - a reference (usually dBi or dBd) is needed. But no reference is given. A dubious statement