Questions tagged [numsharp]
6 questions
2
votes
0 answers
How to implement np.convolve in C#?
I am working on porting a python application, used for optical fiber analysis, to C#.
As the original code relies heavily on Numpy, it was decided to use Num-sharp for the port but, later, it was found the np.convolve is not fully developed yet in…
guillermoe
- 21
- 3
1
vote
2 answers
CSharp: Failed to read LARGE .npy file. Exception is "NumSharp.dll Arithmetic operation resulted in an overflow."
I am trying to read a large .npy file in CSharp.
In order to do that i am trying to use the NumSharp nuget.
The file is 7GB jagged float array (float[][]). It has ~1 million vectors, each vector is a 960 dimension.
Note:
To be more specific the data…
Samer Aamar
- 1,298
- 1
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1
vote
1 answer
C# NumSharp undefined behavior when using `object` parameter compared to explicit type parameter
I am working with NumSharp and a bit new to it. I would like to set multiple data values and there are two main functions of concern:
NDArray.SetValue(object value, param int[] indices)
NDArray.SetData(object value, param int[] indices)
The first…
Everyone
- 1,751
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0
votes
2 answers
How to read npz file using NumSharp, when a npz file contain different data types
.npz file contains two npy files, faces.npy and neighbors.npy.
faces.npy is float64, shape is 12*15
neighbors.npy is int64, shape is 12*3
First try:
Type is double[,], but neighbors is null
var npz =…
0
votes
0 answers
System.Drawing.pdb not included (serializing images with NumSharp)
good day!
i have a situation while trying to process several images in a batch using c#, NumSharp and an onnx model
See an extract code below:
var modelPath = @"Resources/model_20221026.onnx";
var outputColumnNames = new[] {…
chacoff
- 44
- 3
-1
votes
1 answer
What is numpy.c_ counterpart for NumSharp?
I am translating tensorflow program of python to C#. And I didn't know how to deal with the method.
I search, but it seemed poor document for NumSharp document enable(if it is my ignore, please point me out to spot).
Could you help me to find out…
cross-hello
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