Search
New Code
Softros LAN messenger 9.2
GetOrgChart 2.5.2
Alvas.Audio 2018.0
Bytescout PDF Viewer SDK 9.0.0.3079
SecureBridge 8.2
Magento Language Translator 1.0
Australia Post Shipping For Magento 1.0
Excel Add-in for SQL Server 1.7
ODBC Driver for BigCommerce 1.3
Excel Add-in for SQLite 1.7
SentiVeillance SDK Trial 6.0.183849
dotConnect for Dynamics CRM 1.7
Entity Developer 6.3
dbForge Documenter for Oracle 1.0
dbForge Data Generator for Oracle 2.0
Top Code
Output Messenger 1.8.0
Aliexpress Clone- Ec21 Script 1
Indiegogo Clone 3.0
Advanced MLM Software 1.2
Online Food Ordeing System 1.0
PHP Image Resize Script 1.0
Best Spotify Clone 1.0
Get Random Record Based on Weight 1.0.0
PHP Point of sale 10.0
Travel Portal Script 9.29
Excel Add-in for Bigcommerce 1.6
Magento Product Designer 1.0
OFOS - Just Eat Clone Script 1.0
PrestaShop Upload Images Module 1.2.1
Trading Software 1.2.4
Code Listing by Zhihua Zhang

Code 1-2 of 2   






function [g] = FFTPF1D (X,binsize, f, P)
Discrete Fourier Transform Low/High Pass Filter.
% This is a simply implement of such a filter for a given 1-D data.
X: the array of you data, each data point is a bin of signal
binsize: the bin size in your data data
f: the cutoff of wave length,
P: 1, or 0, true or false : true, low pass, which eliminating higher
than f frequence signals, false, high pass,...



For a given level, this program generate a space filling curve as a N X 3 matrix which can be draw as the actually figure by plot3.