代码搜索：协方差矩阵
找到约 10,000 项符合「协方差矩阵」的源代码
代码结果 10,000
www.eeworm.com/read/27453/983572
矩阵式键盘
www.eeworm.com/read/28525/999908
矩阵键盘反转扫描
www.eeworm.com/read/28525/1001024
矩阵键盘行列扫描
www.eeworm.com/read/28525/1001341
矩阵键盘中断扫描
www.eeworm.com/read/28833/1008213
hex 2、矩阵按键.hex
:100223003F065B4F666D7D077F6F777C395E797123
:03023300010A6459
:10020F008F0BE50BD39400400A750C7DD50CFD15B3
:04021F000B80EF223F
:0401F800D2A3AF09D6
:1001FC00EF90022393F580D2A6C2A67580C0D2A739
:030
www.eeworm.com/read/28833/1009698
bin 矩阵键盘程序.bin
www.eeworm.com/read/28833/1009702
asm 矩阵键盘程序.asm
ORG 0000H
JMP MAIN
MAIN:
MOV SP,#60H
MOV P3,#00001111B
MOV R0,P3
LCALL DELAY ;消抖
MOV R0,P3
CJNE R0,#00001111B,TP1
JMP MAIN
TP1: ;判断键盘所在行行号
JB P3.0,LINE1
MOV A,#00H
LINE1:JB P3.1,LINE2
MO
www.eeworm.com/read/471801/6882232
frm 矩阵求逆.frm
VERSION 5.00
Begin VB.Form Form1
AutoRedraw = -1 'True
Caption = "Form1"
ClientHeight = 3090
ClientLeft = 60
ClientTop = 450
ClientWidth
www.eeworm.com/read/471801/6882233
vbp 矩阵求逆.vbp
Type=Exe
Form=矩阵求逆.frm
Reference=*\G{00020430-0000-0000-C000-000000000046}#2.0#0#C:\WINDOWS\system32\stdole2.tlb#OLE Automation
IconForm="Form1"
Startup="Form1"
Command32=""
Name="工程1"
HelpCont