<div dir="ltr"><div dir="ltr"><b><br></b></div><div>Numerical Recipes, Press et al<br></div><div dir="ltr"><b></b></div><div dir="ltr"><b><a href="https://websites.pmc.ucsc.edu/~fnimmo/eart290c_17/NumericalRecipesinF77.pdf">https://websites.pmc.ucsc.edu/~fnimmo/eart290c_17/NumericalRecipesinF77.pdf</a></b></div><div dir="ltr"><br></div><div>See section 14.2</div><div><br></div><div>==============</div><div>NCL uses a double precision version of the code.</div><div><br></div><div>The attached has several subroutines including the F-test, etc<br></div><div><br></div><div>Good Luck<br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Jan 31, 2019 at 6:11 AM Anne <<a href="mailto:anne.seidenglanz@unive.it">anne.seidenglanz@unive.it</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Hi,<div><br></div><div>I am curious what the NCL function 'ttest' is based on? I'd like to perform a two-paired significance test using ''ttest", but I couldn't find in the documentation the source literature.</div><div><br></div><div>Any advice isĀ appreciated,</div><div>thanks Anne</div></div>
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