Excel 公式產生器

瀏覽常用 Excel 公式的語法、說明和範例。複製並在試算表中使用。

SUM

語法:=SUM(number1, [number2], ...)

Adds all numbers in a range

範例:=SUM(A1:A10)

AVERAGE

語法:=AVERAGE(number1, [number2], ...)

Calculates the average of numbers

範例:=AVERAGE(A1:A10)

ROUND

語法:=ROUND(number, num_digits)

Rounds a number to specified digits

範例:=ROUND(A1, 2)

ABS

語法:=ABS(number)

Returns absolute value of a number

範例:=ABS(-5)

POWER

語法:=POWER(number, power)

Returns the result of a number raised to a power

範例:=POWER(2, 3)

SQRT

語法:=SQRT(number)

Returns the square root of a number

範例:=SQRT(16)

MOD

語法:=MOD(number, divisor)

Returns the remainder after division

範例:=MOD(10, 3)

COUNT

語法:=COUNT(value1, [value2], ...)

Counts cells that contain numbers

範例:=COUNT(A1:A10)

COUNTA

語法:=COUNTA(value1, [value2], ...)

Counts non-empty cells

範例:=COUNTA(A1:A10)

COUNTIF

語法:=COUNTIF(range, criteria)

Counts cells that meet a criteria

範例:=COUNTIF(A1:A10, ">5")

MAX

語法:=MAX(number1, [number2], ...)

Returns the largest value

範例:=MAX(A1:A10)

MIN

語法:=MIN(number1, [number2], ...)

Returns the smallest value

範例:=MIN(A1:A10)

MEDIAN

語法:=MEDIAN(number1, [number2], ...)

Returns the median value

範例:=MEDIAN(A1:A10)

IF

語法:=IF(logical_test, value_if_true, value_if_false)

Returns one value if true, another if false

範例:=IF(A1>10, "Yes", "No")

AND

語法:=AND(logical1, [logical2], ...)

Returns TRUE if all arguments are TRUE

範例:=AND(A1>5, B1<10)

OR

語法:=OR(logical1, [logical2], ...)

Returns TRUE if any argument is TRUE

範例:=OR(A1>5, B1<10)

NOT

語法:=NOT(logical)

Reverses the logic of its argument

範例:=NOT(A1>5)

IFERROR

語法:=IFERROR(value, value_if_error)

Returns a value if error, otherwise returns value

範例:=IFERROR(A1/B1, "Error")

CONCATENATE

語法:=CONCATENATE(text1, [text2], ...)

Joins several text strings

範例:=CONCATENATE(A1, " ", B1)

LEFT

語法:=LEFT(text, [num_chars])

Returns leftmost characters

範例:=LEFT(A1, 3)

RIGHT

語法:=RIGHT(text, [num_chars])

Returns rightmost characters

範例:=RIGHT(A1, 3)

MID

語法:=MID(text, start_num, num_chars)

Returns characters from the middle

範例:=MID(A1, 2, 3)

UPPER

語法:=UPPER(text)

Converts text to uppercase

範例:=UPPER(A1)

LOWER

語法:=LOWER(text)

Converts text to lowercase

範例:=LOWER(A1)

TRIM

語法:=TRIM(text)

Removes extra spaces from text

範例:=TRIM(A1)

LEN

語法:=LEN(text)

Returns the length of text

範例:=LEN(A1)

TODAY

語法:=TODAY()

Returns current date

範例:=TODAY()

NOW

語法:=NOW()

Returns current date and time

範例:=NOW()

DATE

語法:=DATE(year, month, day)

Creates a date from year, month, day

範例:=DATE(2024, 1, 15)

YEAR

語法:=YEAR(serial_number)

Returns the year of a date

範例:=YEAR(A1)

MONTH

語法:=MONTH(serial_number)

Returns the month of a date

範例:=MONTH(A1)

DAY

語法:=DAY(serial_number)

Returns the day of a date

範例:=DAY(A1)

DATEDIF

語法:=DATEDIF(start_date, end_date, unit)

Calculates difference between dates

範例:=DATEDIF(A1, B1, "d")

VLOOKUP

語法:=VLOOKUP(lookup_value, table_array, col_index_num, [range_lookup])

Searches in first column and returns value

範例:=VLOOKUP(A1, B1:D10, 2, FALSE)

HLOOKUP

語法:=HLOOKUP(lookup_value, table_array, row_index_num, [range_lookup])

Searches in first row and returns value

範例:=HLOOKUP(A1, B1:F5, 3, FALSE)

INDEX

語法:=INDEX(array, row_num, [column_num])

Returns value at intersection of row and column

範例:=INDEX(A1:C10, 2, 3)

MATCH

語法:=MATCH(lookup_value, lookup_array, [match_type])

Returns relative position of item

範例:=MATCH(A1, B1:B10, 0)

OFFSET

語法:=OFFSET(reference, rows, cols, [height], [width])

Returns a reference offset from starting cell

範例:=OFFSET(A1, 2, 3)

PMT

語法:=PMT(rate, nper, pv, [fv], [type])

Calculates loan payment

範例:=PMT(0.05/12, 60, 10000)

FV

語法:=FV(rate, nper, pmt, [pv], [type])

Calculates future value of investment

範例:=FV(0.06/12, 10*12, -100, -1000)

PV

語法:=PV(rate, nper, pmt, [fv], [type])

Calculates present value of investment

範例:=PV(0.08/12, 10*12, -100)

NPV

語法:=NPV(rate, value1, [value2], ...)

Calculates net present value

範例:=NPV(0.1, A1:A5)

IRR

語法:=IRR(values, [guess])

Calculates internal rate of return

範例:=IRR(A1:A5)

使用方式

按類別瀏覽公式或搜尋特定函數。每個公式卡片顯示語法(如何構造它)、功能說明和實用範例。點擊「複製」將公式語法複製到剪貼簿。

複製後,將公式貼到您的 Excel 儲存格中,並將通用參照(A1、B1 等)替換為您的實際儲存格參照。範例向您展示如何使用實際資料套用公式。

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