{"id":4060,"date":"2025-09-15T11:27:52","date_gmt":"2025-09-15T11:27:52","guid":{"rendered":"https:\/\/john.pentaidea.com\/?p=4060"},"modified":"2025-09-16T10:12:59","modified_gmt":"2025-09-16T10:12:59","slug":"excel-%e6%8a%80%e5%b7%a7%e6%95%b4%e7%90%86","status":"publish","type":"post","link":"https:\/\/john.pentaidea.com\/?p=4060","title":{"rendered":"Excel \u6280\u5de7\u6574\u7406"},"content":{"rendered":"

Topic: <\/span><\/span><\/p>\n

Course: <\/p>\n

Date: <\/p>\n

Professor\/Speaker: <\/p>\n\n\n\n\n\n\n\n\n\n\n\n
\n
Questions<\/span><\/span><\/div>\n<\/td>\n
\n
Notes<\/span><\/span><\/div>\n<\/td>\n<\/tr>\n
\n
VLOOKUP<\/div>\n<\/td>\n
\n
!!\u9650\u5236!!: \u8981\u627e\u7684\u503c, \u5fc5\u9808\u662f mapping \u8868\u6700\u5de6\u908a\u7684\u7b2c\u4e00\u500b\u6b04\u4f4d; \u4e0d\u662f\u653e\u5728\u7b2c\u4e00\u6b04\u6642\uff0c\u5efa\u8b70\u6539\u7528 INDEX + MATCH\u3002<\/span><\/div>\n

<\/span><\/span><\/div>\n
ex. \u60f3\u7528 A \u503c -> \u900f\u904e mapping\u8868 -> \u627e\u5230\u540c\u5217\u7684 B \u503c<\/span><\/div>\n
VLOOKUP(A\u503c, mapping\u8868, B\u503c\u5728mapping\u8868\u7684\u6b04\u4f4d\u9806\u5e8f, \u5b8c\u5168\u543b\u5408)<\/span><\/div>\n
=VLOOKUP(A2,CompanyInfo!A:I,2,FALSE)<\/span><\/div>\n

<\/span><\/span><\/div>\n

<\/span><\/span><\/div>\n

<\/span><\/span><\/div>\n<\/td>\n<\/tr>\n
\n
INDEX + MATCH<\/div>\n<\/td>\n
\n
INDEX(mapping\u8868, MATCH(A\u503c,mapping\u8868\u7684A\u503c\u55ae\u6b04,\u5b8c\u5168\u543b\u5408),\u00a0 mapping\u8868\u7684B\u503c\u9806\u5e8f)<\/span><\/div>\n
=INDEX(‘mapping’!E:F, MATCH(A1,’mapping’!F:F,0), 1)\u00a0 \u00a0\u00a0 -> \u5728mapping E:F \u4e2d map A=F \u5f8c\u56de\u50b3 E<\/span><\/div>\n

<\/span><\/span><\/div>\n
\/\/ multiple column matching<\/span><\/div>\n
=INDEX(\u88682!C:C, MATCH(1, (\u88682!A:A=A2)*(\u88682!B:B=B2), 0))<\/div>\n
\u516c\u5f0f\u89e3\u91cb\uff1a<\/span><\/div>\n
    \n
  • \n
    \u88682!A:A=A2<\/code> \u6703\u751f\u6210\u4e00\u500b\u5e03\u723e\u9663\u5217\uff0c\u8868\u793a\u88682\u7684A\u5217\u4e2d\u54ea\u4e9b\u503c\u7b49\u65bc\u88681\u7684A2\u3002<\/div>\n<\/li>\n
  • \n
    \u88682!B:B=B2<\/code> \u6703\u751f\u6210\u53e6\u4e00\u500b\u5e03\u723e\u9663\u5217\uff0c\u8868\u793a\u88682\u7684B\u5217\u4e2d\u54ea\u4e9b\u503c\u7b49\u65bc\u88681\u7684B2\u3002<\/div>\n<\/li>\n
  • \n
    (\u88682!A:A=A2)*(\u88682!B:B=B2)<\/code> \u6703\u5c07\u5169\u500b\u5e03\u723e\u9663\u5217\u76f8\u4e58\uff0c\u7d50\u679c\u662f\u4e00\u500b\u65b0\u7684\u5e03\u723e\u9663\u5217\uff0c\u53ea\u6709\u7576\u5169\u500b\u689d\u4ef6\u90fd\u6eff\u8db3\u6642\uff0c\u5c0d\u61c9\u4f4d\u7f6e\u7684\u503c\u624d\u662f1\uff0c\u5426\u5247\u70ba0\u3002<\/div>\n<\/li>\n
  • \n
    MATCH(1, (\u88682!A:A=A2)*(\u88682!B:B=B2), 0)<\/code> \u6703\u5728\u9019\u500b\u5e03\u723e\u9663\u5217\u4e2d\u627e\u5230\u503c\u70ba1\u7684\u4f4d\u7f6e\uff0c\u9019\u5c31\u662f\u88682\u4e2d\u7b26\u5408\u5169\u500b\u689d\u4ef6\u7684\u884c\u865f\u3002<\/div>\n<\/li>\n
  • \n
    INDEX(\u88682!C:C, MATCH(1, (\u88682!A:A=A2)*(\u88682!B:B=B2), 0))<\/code> \u6703\u5728\u88682\u7684C\u5217\u4e2d\uff0c\u6839\u64da\u627e\u5230\u7684\u884c\u865f\u8fd4\u56de\u5c0d\u61c9\u7684\u503c\u3002<\/div>\n<\/li>\n<\/ul>\n
    <\/div>\n<\/td>\n<\/tr>\n
\n
GROUP BY <\/div>\n<\/td>\n
\n
\/\/ 2 columns<\/div>\n
=SUMIFS(Sheet1!C:C, Sheet1!A:A, Sheet2!A1, Sheet1!B:B, Sheet2!B1)<\/div>\n<\/td>\n<\/tr>\n
\n
HLOOKUP<\/div>\n<\/td>\n
\n
\u6c34\u5e73\u67e5\u627e<\/div>\n<\/td>\n<\/tr>\n
\n
=COUNTIF(A:A,”<>”)<\/div>\n
=COUNTIF(A:A,”*” & F12 & “*”)<\/div>\n<\/td>\n
\n
\u6709\u5b57\u7684<\/div>\n
\u627e\u67d0\u55ae\u5b57<\/div>\n<\/td>\n<\/tr>\n
\n
Extend Formula multiple lines<\/div>\n<\/td>\n
\n
1. Ctrl + Shift + (Up \/ Down),\u00a0 to select all cells<\/div>\n
2. Ctrl + d,\u00a0 apply(extend formula)<\/div>\n<\/td>\n<\/tr>\n
\n
=IF(A2=15, “OK”, “Not OK”)<\/span><\/div>\n<\/td>\n
\n
If the value in cell A2 equals 15, return “OK.” Otherwise, return “Not OK.” (OK)<\/span><\/div>\n<\/td>\n<\/tr>\n
\n
Unix(ms) to datetime<\/div>\n<\/td>\n
\n
=(((A1\/1000)\/60)\/60)\/24)+DATE(1970,1,1)<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n<\/tr>\n<\/table>\n

Summary<\/span><\/span><\/p>\n

    \n
  • <\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

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