<div dir="ltr"><div><div><div><div>Use a do loop<br><br></div>do nmo=0,11<br></div> ... = ttest(...nmo...)<br></div>end do<br><br></div>You will likely have to preallocate space for returned information<br></div><div class="gmail_extra">
<br><br><div class="gmail_quote">On Tue, Jul 29, 2014 at 3:47 PM, Xi Chang <span dir="ltr"><<a href="mailto:xi.chang01@gmail.com" target="_blank">xi.chang01@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Dear NCL,<div><br></div><div>may i have your suggestions,. i have two monthly nc files lets say A[time,lat] and B[time,lat]. I woudl like to calculate the statistically significant differences usinh ttest and plot them XY, where Y is latitude and X is time (month,1-12). What an efficient way to do that? do i have to repeat 12times ttest (mean,variance and df) following the time span? is there any trick? </div>
<div><br></div><div>Thanks a lot.</div><span class="HOEnZb"><font color="#888888"><div>Chang</div>
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