Also at the Julia REPL: julia> apropos("standard deviation") randn! stdm std randn
help?> std search: std stdm STDIN STDOUT STDERR setdiff setdiff! hist2d hist2d! stride strides StridedArray StridedVector StridedMatrix StridedVecOrMat redirect_stdin std(v[, region]) Compute the sample standard deviation of a vector or array v, optionally along dimensions in region. The algorithm returns an estimator of the generative distribution's standard deviation under the assumption that each entry of v is an IID drawn from that generative distribution. This computation is equivalent to calculating sqrt(sum((v - mean(v)).^2) / (length(v) - 1)). Note: Julia does not ignore NaN values in the computation. For applications requiring the handling of missing data, the DataArray package is recommended. Having said this, documentation always needs improvements and is certainly not on Matlab's level of completeness. Please contribute where you find it lacking. See https://github.com/JuliaLang/julia/blob/master/CONTRIBUTING.md#improving-documentation On Fri, 2016-02-12 at 09:18, NotSoRecentConvert <giz...@gmail.com> wrote: > You can even download the entire thing as a PDF, HTML, or EPUB if you want > to highlight, annotate, or bookmark your most searched functions. Look in > the lower right of the page for "v: latest" and click it for more options. > > On Friday, February 12, 2016 at 8:03:27 AM UTC+1, Lutfullah Tomak wrote: >> >> There is this one >> >> http://docs.julialang.org/en/release-0.4/stdlib/math/#Base.std >> >> Instead of google, I use this manual for search. >> >>