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缁х画鏇存柊绗竴闂€佺鍥涢棶

矢量控制

1.2 闂閲嶈堪

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鎽樿

5.1.1

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2:聽 鎵€浣跨敤鐨勭數姹犵粍鏁颁负
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shell入门到精通

笔试

5.1.2 妯″瀷寤虹珛

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83.3% + 56 10 鈭?? % 鈮?90%

0 鈮?? 鈮?10

220 + 2? = 2 + 220 + 2(10 鈭??)

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涓嬮潰鏄涓€闂儴鍒嗘簮鐮?/strong>

import random #
 瀵尖紛妯″潡
 import pandas as pd 
import numpy as np import matplotlib.pyplot as plt from datetime import datetime From sympy import symbols,solve,linsolve 
x=symbols('x')
 f1=(5/6)*x*0.01+0.833-0.90 

print(solve([f1<=0,f2<=0])) 
f3=4*x+200-222 #姹傝В绛夊紡
 print(solve(4*x+200-222,x)) #
 饧︾▼搴?#xff1a;瀹氫箟浼樺寲闂鐨勨浆鏍囧嚱鏁?def cal_Energy(X, nVar, mk): #
 m(k):鎯╃綒鍥犫鸡,闅忚凯浠f鏁?k 閫愭笎澧?饧?
p1 = (max(0, 6*X[0]+5*X[1]-60))**2 
p2 = (max(0, 10*X[0]+20*X[1]-150))**2 fx = -(10*X[0]+9*X[1]) return fx+mk*(p1+p2) # 饧︾▼搴?#xff1a;妯℃嫙閫€饨曠畻娉曠殑鍙傛暟璁剧疆 
def ParameterSetting(): cName = "funcOpt" # 
瀹氫箟闂鍚嶇О YouCans, XUPT nVar = 2 # 缁欏畾饩冨彉閲忔暟閲?#xff0c;
y=f(x1,..xn) xMin = [0, 0] xMax = [8, 8] tInitial = 100.0 tFinal = 1 13
alfa = 0.98 meanMarkov = 100 #
 Markov 閾鹃暱搴?#xff0c;涔熷嵆鍐呭惊鐜繍饩忔鏁?scale = 0.5 #
 瀹氫箟鎼滅储姝ラ暱,鍙互璁句负鍥哄畾鍊兼垨閫愭笎缂┾缉 return cName, nVar, xMin, xMax, tInitial, tFinal, alfa, meanMarkov, scale# 妯℃嫙閫€饨曠畻娉? def OptimizationSSA(nVar,xMin,xMax,tInitial,tFinal,alfa,meanMarkov,scale) : 
# ====== 鍒濆鍖栭殢鏈烘暟鍙戔剑鍣?====== randseed = random.randint(1, 100) random.seed(randseed) # 闅忔満鏁板彂饨e櫒璁剧疆绉嶁鸡,涔熷彲浠ヨ涓烘寚瀹氭暣鏁?# ====== 闅忔満浜р剑浼樺寲闂鐨勫垵濮嬭В ====== xInitial = np.zeros((nVar)) # 鍒濆鍖?#xff0c;
鍒涘缓鏁扮粍 
for v in range(nVar): # xInitial[v] = random.uniform(xMin[v], xMax[v]) #
 浜р剑 [xMin, xMax] 鑼冨洿鐨勯殢鏈哄疄鏁?xInitial[v] = random.randint(xMin[v], xMax[v]) #
 浜р剑 [xMin, xMax] 鑼冨洿鐨勯殢鏈烘暣鏁?# 
璋冣饯饧﹀嚱鏁?cal_Energy 璁$畻褰撳墠瑙g殑饨爣鍑芥暟鍊?fxInitial = cal_Energy(xInitial, nVar, 1) 
# m(k):鎯╃綒鍥犫鸡,鍒濆€间负 1
 # ====== 妯℃嫙閫€饨曠畻娉曞垵濮嬪寲 ====== xNew = np.zeros((nVar)) # 
鍒濆鍖?#xff0c;鍒涘缓鏁扮粍 xNow = np.zeros((nVar)) # 鍒?濮嬪寲,鍒涘缓鏁扮粍 xBest = np.zeros((nVar)) # 
鍒濆鍖?#xff0c;鍒涘缓鏁扮粍 xNow[:] = xInitial[:] # 
鍒濆鍖栧綋鍓嶈В,灏嗗垵濮嬭В缃负褰撳墠瑙?xBest[:] = xInitial[:] # 鍒濆鍖栨渶浼樿В,灏嗗綋鍓嶈В缃负鏈€浼樿В fxNow = fxInitial # 灏嗗垵濮嬭В鐨勨浆鏍囧嚱鏁扮疆涓哄綋鍓嶅€?/code>

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mysql 索引使用详解

璇樊鍥犲瓙鍒嗘瀽: 
load ('text.mat'); 

X=data;
 z=zscore(X) 
%鏁版嵁鏍囧噯鍖?
M=cov(z)
 [V,D]=eig(M); d=diag(D); ) 
eig1=sort(d,'descend') 
v=fliplr(V) 

S=0; i=0; 
while S/sum(eig1)<0.85 i=i+1;

 S=S+eig1(i); end 
NEW=z*v(:,1:i) 
18 W=100*eig1/sum(eig1) figure(1) pareto(W); 
title('璐$尞鐜囩洿鏂瑰浘'); 
 L =(v') * diag(sqrt(eig1)); %鏂瑰樊璐$尞 
Var = sum((L.^2)); %鎺掑簭 
Temp = [Var;1:length(Var)];
 VarTemp = flipud(sortrows(Temp',1)); 
L = L(:,VarTemp(:,2)); 
Var = VarTemp(:,1); 
j = 0; Sum = 0; 
while Sum/sum(Var) <0.85 j= j +1;
 Sum = Sum + Var(j); 
end L_main = L(:,1:j); 
 H = sum((L_main.^2),2); 
 VarContr = 100 * Var/sum(Var); 
figure(2) pareto(VarContr); 
title('鍥犲瓙鏃嬭浆鍓嶆柟宸础鐚害'); [L_New,psi,T,stats,F]=factoran(z,j,'rotate','varimax','scores','T homson');
19 %鏂扮殑鍏卞悓搴?H = sum((L_New.^2),2); 

2:绗簩灏忛棶绫讳技 浣嗘槸涓嶆槸鎹㈢數绔欏湴鍧€涓嶅悓 闇€瑕佽涓や釜鍙橀噺

开发工具

倒计时

mvc

社交

pyinstaller

83.3% + ?3 + 12 (10 鈭??) % 鈮?90% 83.3% + ?2 + 1

3 (10 鈭??) % 鈮?90%

0 鈮??, ? 鈮?10

2 + ? + 10 鈭?? + 220 = ? + 10 鈭?? + 220

姹傝В浠g爜濡備笅

鎯冲叿浣撲簡瑙e彲浠ュ叧娉ㄥ悗绉佷俊

from sympy import symbols,solve,linsolve 
x,y=symbols('x y') 
f1=0.833-0.9+0.01*x*(1/3)+0.05-0.01*y*0.5 

 print(solve([f1,f2]))

print(linsolve([f1,f2],(x,y)))

3:绗笁闂鑷繁鍘绘煡涓€涓嬬浉鍏虫潗鏂欑殑浠锋牸杩涜璋冨害瀹夋帓,浠ヤ笅鏄儴鍒嗘垚鏈殑浠锋牸

Java反射机制

涓旇杩愯緭杞︾殑琛岄┒鎯呭喌涓庨棶棰?绫讳技銆傞€氳繃缃戜笂鏌ヨ璧勬枡鍙煡,涓€杈嗙數鍔ㄨ繍杈撹溅鐨勫潎浠蜂负绾︿负9涓囧厓,鍒欏湪118杈嗚溅鎵€鏋勬垚鐨勪竴涓惊鐜腑,鎵€闇€瑕佺殑杞﹁締鎴愭湰涓?062涓囧厓銆偮?/p>

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kettle

閭d箞鏈€鍚庢渶浣庢垚鏈棶棰樺彲浠ュ寲绠€涓虹數浠锋渶浣?#xff0c;鍥犱负鍏朵粬鍑犻」鎴愭湰鍩烘湰涓婂彲浠ュ浐瀹?#xff0c;涓嶄細鏈夊お澶х殑鍙樺寲

媒体

鑰冭檻宄拌胺鐢典环鐨勫奖鍝?#xff0c;闇€鐭ヤ竴鍗曚綅鍗冪摝鏃跺悇闃舵鏃剁殑鎴愭湰,鍗抽珮宄版椂鐨勪环鏍?#xff0c;浣庤胺鏃剁殑浠锋牸銆傜粡涓浗鍗楁柟鐢电綉鏌ヨ,寰?/span>

php

flask

鐢ㄧ數绫诲埆(姣忔湀)

开发网区块链浏览器

10鍗冧紡楂樹緵楂樿

CDC

宄?/span>

awk 命令使用详解

骞?/span>

ARM编译工具链

璋?/span>

ConvNeXt

澶ч噺宸ュ晢涓氬強鍏朵粬鐢ㄧ數

250KW H鍙婁互涓?

1.02756875

0.67506875

0.23105875

250KW H鍙婁互涓?

1.00758875

0.65506875

0.21106875

鍐嶈€?#xff0c;杩橀渶鐭ュ嘲璋风數浠峰悇涓樁娈电殑鏃堕棿,鍙傝€冩繁鍦冲競灞呮皯鐢熸椿鐢典环琛ㄩ噷鐨勫嘲璋风數浠烽樁娈电殑鍚勪釜鏃舵:

琛?鐢典环闃舵鏃堕棿琛?/span>

鐢典环闃舵

鏃堕棿

宄版湡

10:00-12:00,14:00-19:00

骞虫湡

8:00-10:00,12:00-14:00,19:00-24:00

璋锋湡

0:00-8:00

涓轰簡淇濊瘉3骞寸粨绠楀懆鏈熸姇璧勮繍琛屾垚鏈渶浣?#xff0c;鍗冲簲淇濊瘉鎹㈢數绔欑殑涓暟灏藉彲鑳藉皯,鍒欐垜浠彲浠ラ€夋嫨寤虹珛涓€涓被浼奸棶棰樹竴鐨勫弻鍚戝悓鍧€鐨勬崲鐢电珯,缁忔煡璇?#xff0c;涓€涓厖鎹㈢數绔欐垚鏈害涓?60涓囧厓銆?/p>

绗笁闂儴鍒嗕唬鐮佸涓?/span>

from sympy  import symbols,solve
totalElectricity=648*21
max=1.0075
average=0.655
min=0.211
averagecost=9*60/464*13608*average
print("浣庤胺鐢典环涓?#34;,c3,"鍗曚綅涓轰竾鍏?#34;)
print("杞﹁締鎴愭湰涓?#34;,c4,"鍗曚綅涓轰竾鍏?#34;)
print("鎹㈢數璁惧鎴愭湰涓?#34;,c5,"鍗曚綅涓轰竾鍏?#34;)
print("3骞村唴鎬绘渶浣庢垚鏈负",totalcost,"鍗曚綅涓轰竾鍏?#34;)

鎯冲叿浣撲簡瑙e彲 鍏虫敞鍚?绉佷俊鎴?/strong>

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瀵筙1鐨勬儏鍐佃繘琛岃璁?

褰撴湁澶氫釜鎷胯揣鐐圭殑鏃跺€欎笌姝ょ被浼?#xff0c;褰撶劧涓や釜鎷胯揣鐐逛箣闂存渶濂借嚦灏戣鏈変竴涓崲鐢电珯銆?

聽绗洓闂儴鍒嗕唬鐮佸涓?/p>

From sympy import symbols,solve,linsolve 
X1=symbols('x1') 
f1=(5/6)*x1*0.01+0.833-0.90

print(solve([f1<=0,f2<=0]))

鎯冲叿浣撲簡瑙e彲浠ュ叧娉ㄥ悗绉佷俊

濡傛兂浜嗚В鏇村鍙互鐐硅禐鍏虫敞鏀惰棌鐒跺悗绉佷俊,杩欐牱绯荤粺鎻愰啋姣旇緝鍙婃椂

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