octave

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How should I do rapid GUI development for R and Octave methods (possibly with Python)?

We are a medium-sized academic research lab whose main outputs are new statistical methods for analyzing large datasets.We generally develop in R and MATLAB/Octave.[详细]

2023-01-15 13:47 分类：问答
Implementation of Matlab's uicontrol in Octave?

I am trying to run the .m Matlab code of a graphics program used in our lab in Octave. Octave tells me there is no definition of the function \"uicontrol\", which is used in the code.[详细]

2023-01-11 23:18 分类：问答
R, python or octave: empirical quantile (inverse cdf) with confidence intervals?

I\'m looking for a built-in function that returns the sample quantile and an estimated confidence interval in something other than MATLAB (MATLAB\'s ecdf does this).[详细]

2023-01-11 06:57 分类：问答
Can this algorithm be simplified (written cleaner)?

I have this algorithm, but I am not too keen on the many if-statements. Can someone see if this function can be written in a cleaner way?[详细]

2023-01-08 06:14 分类：问答
Zoom out in Octave / gnuplot

I use Octave with gnuplot under Windows. I can zoom in using the right 开发者_如何学运维mouse button. But how can I zoom out from the UI?I found this post on Nabble. Pressing p takes you to the previ[详细]

2023-01-06 16:49 分类：问答
Medians of upper and lower halves of a vector

I am trying to compile an Octave .oct function to calculate the medians of the upper and lower \"halves\" of a sorted vector which will vary in length e.g. for an odd length vector such as [5,8,4,6,7][详细]

2023-01-06 15:51 分类：问答
Languages for implementing decision trees

What would be a good choice of programming language in which t开发者_运维知识库o implement a decision tree? The results of the implementation will be for personal use only, so no need to consider abil[详细]

2023-01-01 21:33 分类：问答
Tool to diagonalize large matrices

I want to compute a diffusion kernel, which involves taking exp(b*A) where A is a large matrix. In order to play with value开发者_高级运维s of b, I\'d like to diagonalize A (so that exp(A) runs quickl[详细]

2023-01-01 00:04 分类：问答
MATLAB/octave count number of operations (flops)

Is it possible to report number of operations to evaluate for e开发者_如何学编程xample matrix/matrix (dense or sparse) in MATLAB or octave.Haven\'t tried it personally, but the Lightspeed Matlab Toolb[详细]

2022-12-31 13:50 分类：问答
Extrapolation using fft in octave

Using GNU octave, I\'m computing a fft over a piece of signal, then eliminating some frequencies, and finally reconstructing the signal. This give me a nice approximation of the signal ; but it doesn\[详细]

2022-12-29 12:03 分类：问答