From fb40a9138c71316ebe8768e6e3fa3688fd9263be Mon Sep 17 00:00:00 2001 From: pdeffebach Date: Fri, 3 Jan 2020 19:04:02 -0500 Subject: [PATCH] test squashing --- src/HypothesisTests.jl | 4 ++-- src/correlation.jl | 1 + src/t.jl | 3 --- src/z.jl | 4 ---- 4 files changed, 3 insertions(+), 9 deletions(-) diff --git a/src/HypothesisTests.jl b/src/HypothesisTests.jl index fdfcab70..4fe8695f 100644 --- a/src/HypothesisTests.jl +++ b/src/HypothesisTests.jl @@ -29,9 +29,9 @@ using Distributions, Roots, StatsBase using Combinatorics: combinations, permutations using Rmath: pwilcox, psignrank -import StatsBase.confint +import StatsBase.confint, StatsBase.stderror -export testname, pvalue, confint +export testname, pvalue, confint, stderror abstract type HypothesisTest end check_same_length(x::AbstractVector, y::AbstractVector) = if length(x) != length(y) diff --git a/src/correlation.jl b/src/correlation.jl index d40b1b66..3d8a6a84 100644 --- a/src/correlation.jl +++ b/src/correlation.jl @@ -69,6 +69,7 @@ end default_tail(::CorrelationTest) = :both pvalue(test::CorrelationTest; tail=:both) = pvalue(TDist(dof(test)), test.t, tail=tail) +StatsBase.stderror(test::CorrelationTest) = sqrt(1/dof(test)) function show_params(io::IO, test::CorrelationTest, indent="") println(io, indent, "number of observations: ", nobs(test)) diff --git a/src/t.jl b/src/t.jl index c10dac31..909be189 100644 --- a/src/t.jl +++ b/src/t.jl @@ -51,9 +51,6 @@ end # The standard error of the difference StatsBase.stderror(x::TTest) = x.stderr -# The magnitude of the difference -meandiff(x::TTest) = x.xbar - ## ONE SAMPLE T-TEST struct OneSampleTTest <: TTest diff --git a/src/z.jl b/src/z.jl index 18915a81..ec3c8ca8 100644 --- a/src/z.jl +++ b/src/z.jl @@ -51,10 +51,6 @@ end # The standard error of the difference StatsBase.stderror(x::TTest) = x.stderr -# The magnitude of the difference -meandiff(x::TTest) = x.xbar - - ## ONE SAMPLE Z-TEST struct OneSampleZTest <: ZTest