octave

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Octave select a file?

Does Octave have a good way to let the user select an input file? I\'ve seen code like this for Matlab, but doesn\'t work in Octave.[详细]

2023-04-05 17:10 分类：问答
How to plot and display a square in Octave?

I cannot achieve to plot a square in Octave. I cannot force equally scaled axes, so I am getting a rectangle instead:[详细]

2023-04-04 11:00 分类：问答
Octave replacement of listdlg, msgbox, etc

Matlab has msgbox, listdlg, textscan, and many other functions that Octave apparently doesn\'t have. Is there any extra library with functions like this? Or perhaps different-named functions that will[详细]

2023-04-03 18:01 分类：问答
Plotting points in 3d from text file using Matplotlib or Octave

Hi I have a text file containing three columns of numbers; one column each for the x,y,z coordinates of a bunch of points. All numbers are between 0 ad 1.[详细]

2023-04-01 03:53 分类：问答
print 0's before a variable

I know in c, c++, and all other kinds of programming code you can use the syntax \"%4d\" to print a total of 4 digits.If the variable is only one digit, it will print three 0\'s and whatever your vari[详细]

2023-03-31 06:48 分类：问答
How can I visualize the 3D results from Femlab in Octave / Gnuplot?

I have some data from model in Femlab. Because I would like to work on the results more, I would like to use Octave / Gnuplot as well to visualize the computed data. I have exported the data from Feml[详细]

2023-03-26 11:40 分类：问答
how to rotate 3D image in gnuplot

Do we have a facility to rotate the image, using mouse, to see different views in gnuplot. I wish gnuplot had similar fa开发者_如何学JAVAcility to rotate the image as MATLAB has.In my version it just[详细]

2023-03-24 02:06 分类：问答
Getting octave to plot when invoking a function from the command line

I am trying to run a function in octave from the command line. The functi开发者_开发百科on is currently run like so:[详细]

2023-03-23 18:40 分类：问答
fspecial not found in octave 3.2.3 Mac OSX. Do I have to install something else?

Am I missing something? Doc says that it must be present Do 开发者_JAVA百科I have to install something else?fspecial has been moved from the Octave core package to the extra package octave-image. Ther[详细]

2023-03-23 17:54 分类：问答
Passing arguments to octave function from within bash script

I wrote a function in Octave that takes in a line read from a file (one line at a time) as input argument. I use a bash script to read a line at a time from the file and then pass that as argument to[详细]

2023-03-23 11:37 分类：问答