MATLAB Online에서 열기 This is the code that I have written and I saw articles about vectorization. N = length(a); b = zeros(1,N - 1); fori = 1:N-1 b(i) = a(i) + a (i + 1); end How should I vectorize my code in this circumstance? Any suggestions? Thank you....
How to vectorize this code The goal here is to find peaks in the xy plane. This is a general example but my particular utilization uses a much bigger dataset and is slower than I would like. Would vectorizing it help? Another method? I want there to be a thresholding. [x,y,z] = ...
How to vectorize these codes these days i am dosing some modification on my code with vectorization. For the following codes: functiony=gam(a,m,n) % cos(m*pi*x/a)*sin(n*pi*x/a) ifm==0 ifn==m y=0; else y=-a*(-1+(-1)^n)/(n*pi); end else ifn==m y=0; else end...
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I assume you are trying to vectorize this for speed purposes. In your current code, the x(:,:,k) expression copies data, and the y(k,:)=temp(:)' assignment copies data. Plus, the loop itself carries some overhead. This can be eliminated with a mex routine that calls the BLAS ...
on everything. See if that gives good results. Then start cranking up the number of iterations, and resolution. If it is not fine enough, then run it through the profiler to see where the bottlenecks are. My guess is that doing the above will get the results you need without code ...
Inmatlab.graphics.function.FunctionLine Infplot>singleFplot (line 232) Infplot>@(f)singleFplot(cax,{f},limits,extraOpts,args) (line 191) Infplot>vectorizeFplot (line 191) Infplot (line 161) % Gam,yhat,x,h are known to us. But it is a li...
end plot(pi,c_sol) The code worked, but it somehow looks messy (?). And it had some errors within the third last line. Now that I have all the solutions for c*, the steady state interest is calculated as pi* / beta. The next step is to look at the stability of all the...
We've got exactly that situation here: in the real world it's a lot more practical to vectorize the operations to apply simultaneously to a screen-worth of data at a time -- then we'd have nice options like offloading stuff to a GPU, etc. However, since the point here is to ...
library(ggplot2) library(gridExtra) capitalize_all <- Vectorize(function(x) { s <- abbreviate(x) paste(toupper(substring(s, 1,1)), substring(s, 2), sep="", collapse=" ") }) ggplot(mpg, aes(manufacturer, cty)) + geom_point(aes(colour = trans)) + scale_x_discrete(labels = capi...