Writing the statement to get the element to the header of the page will cause err ...
Posted on Sun, 23 Feb 2020 10:31:52 -0800 by Tr4mpldUndrfooT
. Not much to say, given mu and sigma, a line of code to achieve complex drawing, all kinds of details of configuration are in silence.
PS: the specific usage of this figure is shown ...
Posted on Sun, 23 Feb 2020 04:29:52 -0800 by mega77
QuantLib financial computing -- package Python interface by yourself (2)
How to encapsulate a complex function?
Strategies for finding the minimum set of functions
Estimated term structure parameters
Modification of official interface documents
Posted on Sun, 23 Feb 2020 02:00:36 -0800 by jonsjava
Using k-nearest neighbor algorithm to recognize handwritten numbers
First, we must format the image as a vector. We transform a 3232 binary image matrix into a 11024 vector, so that the previous classification chess can process the digital image information
import numpy as np
from os i ...
Posted on Sun, 23 Feb 2020 01:24:55 -0800 by elthomo
K-nearest neighbor algorithm
K-nearest-neighbor algorithm is one of the simplest classification algorithms. It classifies by measuring the distance between different features. If most of the k-nearest-neighbor samples in the feature space belong to a certain category, then the samples also belong to t ...
Posted on Sun, 23 Feb 2020 00:18:32 -0800 by scrappy1855
Reversegam is a game on a grid, so we'll use a Cartesian coordinate system with XY coordinates.
How to play Reversegam
Simulate Move on Reversegam Game Edition
Write a Reversegam AI program
How to play Reversegam
Import modules and set constants
Data s ...
Posted on Sat, 22 Feb 2020 17:24:53 -0800 by jeff_borden
Pandas is a NumPy based tool created to solve data analysis tasks. Pandas incorporates a large number of libraries and some standard data models, providing the tools needed to efficiently operate large datasets. Pandas provides a large number of functions and methods that enable us to process data quickly and conveniently. You will soon find th ...
Posted on Fri, 21 Feb 2020 21:52:37 -0800 by el-sid
Summary: Socket s, also known as sockets, are used by applications to make requests to or respond to network requests through sockets, enabling communication between hosts or between processes on a computer.
1. Socket Object
In Python, we use the socket() function to create a socket in the following s ...
Posted on Fri, 21 Feb 2020 19:52:08 -0800 by sundru
This article mainly introduces the detailed use of json module in Python 3. The editor thinks it's very good. Now I'll share it with you and give you a reference. Let's follow Xiaobian to have a look
2. Read JSON
2.1 simplest example
2.2 bytes and byte array data
2.3 cod ...
Posted on Fri, 21 Feb 2020 06:49:26 -0800 by fibonacci
Novice Xiaobai, I'm going to record my study here. I hope to meet some partners who work side by side. I hope the big guy can point out my shortcomings in the comment area! Recently, I was writing a neural network for handwritten Chinese character recognition, so I started from scratch with the big guy ...
Posted on Fri, 21 Feb 2020 04:36:41 -0800 by phpMover