Basically what im trying to do is export np.arrays to a .csv file where my data can be stored neatly. I've tried doing this code, but it doesn't work ...
Basically what im trying to do is export np.arrays to a .csv file where my data can be stored neatly. I've tried doing this code, but it doesn't work ...
I want to do a pre-order traversal of an n-array tree. My tree node struct contains a vector pointer member. So, how can I iteratively call the member ...
So basically RubyNumberTheory require the NArray gem, and it seems it requires some native compilation tools and probably some additional configuratio ...
I'm trying to run kmeans-clusterer with narray in Ruby. But when it comes to this line in narray_ext.rb: I get this error: narray_ext.rb:21:in new ...
Multidimensional Matrix array is like this Another simple array is like this I can't add both together, arr1 + arr2 How can I do it. In pyth ...
I'm trying to install the NArray gem for Ruby to do some math functions. I'm running Ruby version 2.0.0p353 [x64-mingw32] on Windows with gem 2.014 W ...
Suppose I have the following string. How do I mimic this behavior with Python using numpy.array? I tried the following, but it did not work. ...
Is there an efficient way to create an RMagick image from the data in a 2D NArray (a Ruby class that's supposed to be more efficient than regular arra ...
I am creating input to ruby-fann, doing as much manipulation in narray as I can for performance reasons. Typically I am manipulating 2D 200x200 arrays ...
I'm trying to install the NArray gem for Ruby to do some math functions. I'm running Ruby version 1.8.7 on a OSX Mountain Lion When I attempt to ins ...
Knowing the multidimensional-array's shape of a vector, how can we convert it into a new vector of one dimension (by flatten the multidimensional-arra ...
I want to add a row to a two-dimensional NArray. The way described in NArray 0-7 Tutorial is pretty complex - and I wonder if there is a more simple w ...
If I have a Narray with the shape 100, 10000 and want to expand it to say 100, 20000 (basically add rows) what is the proper way to achieve this? To e ...
Using NArray, is there some nifty way to create masks of arrays with values below e.g. 5, but only for runs of values anchored a the left or right sid ...
I am looking for a way to replace all occurrences of 'A' with 1, 'T' with 2, 'C' with 8, and 'G' with 16 in a byte array. How can this be done? ...
I just came across the NArray library for Ruby -- please excuse my ignorance when asking this question :) What are the advantages of using the NArray ...
I am interested in locating all non-empty intervals in a NArray as tuples of [begin, end] type. So if we have a NArray of a given size and all values ...
I used NArray to implement a bit array, but I am not quite satisfied with the speed of the bits_on method. Currently I have: byte_array is an NArra ...