Spreadsheet: 166547d1341620873-how-to-create-and-read-any-function-in-excel-including-nesting-xl-functions
Sheet: Sheet1

Function name | Type and description
ABS | Math and trigonometry | Returns the absolute value of a number
ACCRINT | Financial | Returns the accrued interest for a security that pays periodic interest
ACCRINTM | Financial | Returns the accrued interest for a security that pays interest at maturity
ACOS | Math and trigonometry | Returns the arccosine of a number
ACOSH | Math and trigonometry | Returns the inverse hyperbolic cosine of a number
ADDRESS | Lookup and reference | Returns a reference as text to a single cell in a worksheet
AMORDEGRC | Financial | Returns the depreciation for each accounting period by using a depreciation coefficient
AMORLINC | Financial | Returns the depreciation for each accounting period
AND | Logical | Returns TRUE if all of its arguments are TRUE
AREAS | Lookup and reference | Returns the number of areas in a reference
ASC | Text | Changes full-width (double-byte) English letters or [NAME] within a character string to half-width (single-byte) characters
ASIN | Math and trigonometry | Returns the arcsine of a number
ASINH | Math and trigonometry | Returns the inverse hyperbolic sine of a number
ATAN | Math and trigonometry | Returns the arctangent of a number
ATAN2 | Math and trigonometry | Returns the arctangent from x- and y-coordinates
ATANH | Math and trigonometry | Returns the inverse hyperbolic tangent of a number
AVEDEV | Statistical | Returns the average of the absolute deviations of data points from their mean
AVERAGE | Statistical | Returns the average of its arguments
AVERAGEA | Statistical | Returns the average of its arguments, including numbers, text, and logical values
AVERAGEIF | Statistical | Returns the average (arithmetic mean) of all the cells in a range that meet a given criteria
AVERAGEIFS | Statistical | Returns the average (arithmetic mean) of all cells that meet multiple criteria.
BAHTTEXT | Text | Converts a number to text, using the ß (baht) currency format
BESSELI | Engineering | Returns the modified Bessel function In(x)
BESSELJ | Engineering | Returns the Bessel function Jn(x)
BESSELK | Engineering | Returns the modified Bessel function Kn(x)
BESSELY | Engineering | Returns the Bessel function Yn(x)
BETADIST | Statistical | Returns the beta cumulative distribution function
BETAINV | Statistical | Returns the inverse of the cumulative distribution function for a specified beta distribution
BIN2DEC | Engineering | Converts a binary number to decimal
BIN2HEX | Engineering | Converts a binary number to hexadecimal
BIN2OCT | Engineering | Converts a binary number to octal
BINOMDIST | Statistical | Returns the individual term binomial distribution probability
CALL | Add-in and Automation | Calls a procedure in a dynamic link library or code resource
CEILING | Math and trigonometry | Rounds a number to the nearest integer or to the nearest multiple of significance
CELL | Information | Returns information about the formatting, location, or contents of a cell
[NAME] | Text | Returns the character specified by the code number
CHIDIST | Statistical | Returns the one-tailed probability of the chi-squared distribution
CHIINV | Statistical | Returns the inverse of the one-tailed probability of the chi-squared distribution
CHITEST | Statistical | Returns the test for independence
CHOOSE | Lookup and reference | Chooses a value from a list of values
CLEAN | Text | Removes all nonprintable characters from text
CODE | Text | Returns a numeric code for the first character in a text string
COLUMN | Lookup and reference | Returns the column number of a reference
COLUMNS | Lookup and reference | Returns the number of columns in a reference
COMBIN | Math and trigonometry | Returns the number of combinations for a given number of objects
COMPLEX | Engineering | Converts real and imaginary coefficients into a complex number
CONCATENATE | Text | Joins several text items into one text item
CONFIDENCE | Statistical | Returns the confidence interval for a population mean
CONVERT | Engineering | Converts a number from one measurement system to another
CORREL | Statistical | Returns the correlation coefficient between two data sets
COS | Math and trigonometry | Returns the cosine of a number
COSH | Math and trigonometry | Returns the hyperbolic cosine of a number
COUNT | Statistical | Counts how many numbers are in the list of arguments
COUNTA | Statistical | Counts how many values are in the list of arguments
COUNTBLANK | Statistical | Counts the number of blank cells within a range
COUNTIF | Statistical | Counts the number of cells within a range that meet the given criteria
COUNTIFS | Statistical | Counts the number of cells within a range that meet multiple criteria
COUPDAYBS | Financial | Returns the number of days from the beginning of the coupon period to the settlement date
COUPDAYS | Financial | Returns the number of days in the coupon period that contains the settlement date
COUPDAYSNC | Financial | Returns the number of days from the settlement date to the next coupon date
COUPNCD | Financial | Returns the next coupon date after the settlement date
COUPNUM | Financial | Returns the number of coupons payable between the settlement date and maturity date
COUPPCD | Financial | Returns the previous coupon date before the settlement date
COVAR | Statistical | Returns covariance, the average of the products of paired deviations
CRITBINOM | Statistical | Returns the smallest value for which the cumulative binomial distribution is less than or equal to a criterion value
CUBEKPIMEMBER | Cube | Returns a key performance indicator (KPI) name, property, and measure, and displays the name and property in the cell. A KPI is a quantifiable measurement, such as monthly gross profit or quarterly employee turnover, used to monitor an organization's performance.
[NAME] | Cube | Returns a member or tuple in a cube hierarchy. Use to validate that the member or tuple exists in the cube.
CUBEMEMBERPROPERTY | Cube | Returns the value of a member property in the cube. Use to validate that a member name exists within the cube and to return the specified property for this member.
CUBERANKEDMEMBER | Cube | Returns the nth, or ranked, member in a set. Use to return one or more elements in a set, such as the top sales performer or top 10 students.
CUBESET | Cube | Defines a calculated set of members or tuples by sending a set expression to the cube on the server, which creates the set, and then returns that set to Microsoft Office Excel.
CUBESETCOUNT | Cube | Returns the number of items in a set.
CUBEVALUE | Cube | Returns an aggregated value from a cube.
CUMIPMT | Financial | Returns the cumulative interest paid between two periods
CUMPRINC | Financial | Returns the cumulative principal paid on a loan between two periods
DATE | Date and time | Returns the serial number of a particular date
DATEVALUE | Date and time | Converts a date in the form of text to a serial number
DAVERAGE | Database | Returns the average of selected database entries
DAY | Date and time | Converts a serial number to a day of the month
DAYS360 | Date and time | Calculates the number of days between two dates based on a 360-day year
DB | Financial | Returns the depreciation of an asset for a specified period by using the fixed-declining balance method
DCOUNT | Database | Counts the cells that contain numbers in a database
DCOUNTA | Database | Counts nonblank cells in a database
DDB | Financial | Returns the depreciation of an asset for a specified period by using the double-declining balance method or some other method that you specify
DEC2BIN | Engineering | Converts a decimal number to binary
DEC2HEX | Engineering | Converts a decimal number to hexadecimal
DEC2OCT | Engineering | Converts a decimal number to octal
DEGREES | Math and trigonometry | Converts radians to degrees
DELTA | Engineering | Tests whether two values are equal
DEVSQ | Statistical | Returns the sum of squares of deviations
[NAME] | Database | Extracts from a database a single record that matches the specified criteria
DISC | Financial | Returns the discount rate for a security
DMAX | Database | Returns the maximum value from selected database entries
DMIN | Database | Returns the minimum value from selected database entries
DOLLAR | Text | Converts a number to text, using the $ (dollar) currency format
[NAME] | Financial | Converts a dollar price, expressed as a fraction, into a dollar price, expressed as a decimal number
DOLLARFR | Financial | Converts a dollar price, expressed as a decimal number, into a dollar price, expressed as a fraction
DPRODUCT | Database | Multiplies the values in a particular field of records that match the criteria in a database
DSTDEV | Database | Estimates the standard deviation based on a sample of selected database entries
DSTDEVP | Database | Calculates the standard deviation based on the entire population of selected database entries
DSUM | Database | Adds the numbers in the field column of records in the database that match the criteria
DURATION | Financial | Returns the annual duration of a security with periodic interest payments
DVAR | Database | Estimates variance based on a sample from selected database entries
DVARP | Database | Calculates variance based on the entire population of selected database entries
EDATE | Date and time | Returns the serial number of the date that is the indicated number of months before or after the start date
EFFECT | Financial | Returns the effective annual interest rate
EOMONTH | Date and time | Returns the serial number of the last day of the month before or after a specified number of months
ERF | Engineering | Returns the error function
[NAME] | Engineering | Returns the complementary error function
ERROR.TYPE | Information | Returns a number corresponding to an error type
EUROCONVERT | Add-in and Automation | Converts a number to euros, converts a number from euros to a euro member currency, or converts a number from one euro member currency to another by using the euro as an intermediary (triangulation).
EVEN | Math and trigonometry | Rounds a number up to the nearest even integer
EXACT | Text | Checks to see if two text values are identical
EXP | Math and trigonometry | Returns e raised to the power of a given number
EXPONDIST | Statistical | Returns the exponential distribution
FACT | Math and trigonometry | Returns the factorial of a number
FACTDOUBLE | Math and trigonometry | Returns the double factorial of a number
False | Logical | Returns the logical value FALSE
FDIST | Statistical | Returns the F probability distribution
FIND, FINDBs | Text | Finds one text value within another (case-sensitive)
FINV | Statistical | Returns the inverse of the F probability distribution
FISHER | Statistical | Returns the Fisher transformation
FISHERINV | Statistical | Returns the inverse of the [NAME] transformation
FIXED | Text | Formats a number as text with a fixed number of decimals
FLOOR | Math and trigonometry | Rounds a number down, toward zero
FORECAST | Statistical | Returns a value along a linear trend
FREQUENCY | Statistical | Returns a frequency distribution as a vertical array
FTEST | Statistical | Returns the result of an F-test. An F-test returns the two-tailed probability that the variances in array1 and array2 are not significantly different.
FV | Financial | Returns the future value of an investment
FVSCHEDULE | Financial | Returns the future value of an initial principal after applying a series of compound interest rates
GAMMADIST | Statistical | Returns the gamma distribution
GAMMAINV | Statistical | Returns the inverse of the gamma cumulative distribution
GAMMALN | Statistical | Returns the natural logarithm of the gamma function, Γ(x)
GCD | Math and trigonometry | Returns the greatest common divisor
GEOMEAN | Statistical | Returns the geometric mean
GESTEP | Engineering | Tests whether a number is greater than a threshold value
GETPIVOTDATA | Add-in and Automation | Returns data stored in a PivotTable report
GROWTH | Statistical | Returns values along an exponential trend
HARMEAN | Statistical | Returns the harmonic mean
HEX2BIN | Engineering | Converts a hexadecimal number to binary
HEX2DEC | Engineering | Converts a hexadecimal number to decimal
HEX2OCT | Engineering | Converts a hexadecimal number to octal
HLOOKUP | Lookup and reference | Looks in the top row of an array and returns the value of the indicated cell
HOUR | Date and time | Converts a serial number to an hour
HYPERLINK | Lookup and reference | Creates a shortcut or jump that opens a document stored on a network server, an intranet, or the Internet
HYPGEOMDIST | Statistical | Returns the hypergeometric distribution
IF | Logical | Specifies a logical test to perform
IFERROR | Logical | Returns a value you specify if a formula evaluates to an error; otherwise, returns the result of the formula
IMABS | Engineering | Returns the absolute value (modulus) of a complex number
IMAGINARY | Engineering | Returns the imaginary coefficient of a complex number
IMARGUMENT | Engineering | Returns the argument theta, an angle expressed in radians
IMCONJUGATE | Engineering | Returns the complex conjugate of a complex number
IMCOS | Engineering | Returns the cosine of a complex number
IMDIV | Engineering | Returns the quotient of two complex numbers
IMEXP | Engineering | Returns the exponential of a complex number
IMLN | Engineering | Returns the natural logarithm of a complex number
IMLOG10 | Engineering | Returns the base-10 logarithm of a complex number
IMLOG2 | Engineering | Returns the base-2 logarithm of a complex number
IMPOWER | Engineering | Returns a complex number raised to an integer power
IMPRODUCT | Engineering | Returns the product of complex numbers
IMREAL | Engineering | Returns the real coefficient of a complex number
IMSIN | Engineering | Returns the sine of a complex number
IMSQRT | Engineering | Returns the square root of a complex number
IMSUB | Engineering | Returns the difference between two complex numbers
IMSUM | Engineering | Returns the sum of complex numbers
INDEX | Lookup and reference | Uses an index to choose a value from a reference or array
INDIRECT | Lookup and reference | Returns a reference indicated by a text value
INFO | Information | Returns information about the current operating environment
INT | Math and trigonometry | Rounds a number down to the nearest integer
INTERCEPT | Statistical | Returns the intercept of the linear regression line
INTRATE | Financial | Returns the interest rate for a fully invested security
IPMT | Financial | Returns the interest payment for an investment for a given period
IRR | Financial | Returns the internal rate of return for a series of cash flows
ISs | Information | For each of the following functions, returns TRUE based on the specified condition.
Provides comprehensive information about the individuals shown in the list on the right. | ISBLANK | Returns TRUE if the value is blank
 | ISERR | Returns TRUE if the value is any error value except #N/A
 | ISERROR | Returns TRUE if the value is any error value
 | ISEVEN | Returns TRUE if the number is even
 | ISLOGICAL | Returns TRUE if the value is a logical value
 | ISNA | Returns TRUE if the value is the #N/A error value
 | ISNONTEXT | Returns TRUE if the value is not text
 | ISNUMBER | Returns TRUE if the value is a number
 | ISODD | Returns TRUE if the number is odd
 | ISREF | Returns TRUE if the value is a reference
 | ISTEXT | Returns TRUE if the value is text
ISPMT | Financial | Calculates the interest paid during a specific period of an investment
JIS | Text | Changes half-width (single-byte) English letters or [NAME] within a character string to full-width (double-byte) characters
KURT | Statistical | Returns the kurtosis of a data set
LARGE | Statistical | Returns the k-th largest value in a data set
LCM | Math and trigonometry | Returns the least common multiple
LEFT, LEFTBs | Text | Returns the leftmost characters from a text value
LEN, LENBs | Text | Returns the number of characters in a text string
LINEST | Statistical | Returns the parameters of a linear trend
LN | Math and trigonometry | Returns the natural logarithm of a number
LOG | Math and trigonometry | Returns the logarithm of a number to a specified base
LOG10 | Math and trigonometry | Returns the base-10 logarithm of a number
LOGEST | Statistical | Returns the parameters of an exponential trend
LOGINV | Statistical | Returns the inverse of the lognormal distribution
LOGNORMDIST | Statistical | Returns the cumulative lognormal distribution
LOOKUP | Lookup and reference | Looks up values in a vector or array
LOWER | Text | Converts text to lowercase
MATCH | Lookup and reference | Looks up values in a reference or array
MAX | Statistical | Returns the maximum value in a list of arguments
MAXA | Statistical | Returns the maximum value in a list of arguments, including numbers, text, and logical values
MDETERM | Math and trigonometry | Returns the matrix determinant of an array
MDURATION | Financial | Returns the Macauley modified duration for a security with an assumed par value of $100
MEDIAN | Statistical | Returns the median of the given numbers
MID, MIDBs | Text | Returns a specific number of characters from a text string starting at the position you specify
MIN | Statistical | Returns the minimum value in a list of arguments
MINA | Statistical | Returns the smallest value in a list of arguments, including numbers, text, and logical values
MINUTE | Date and time | Converts a serial number to a minute
MINVERSE | Math and trigonometry | Returns the matrix inverse of an array
[NAME] | Financial | Returns the internal rate of return where positive and negative cash flows are financed at different rates
MMULT | Math and trigonometry | Returns the matrix product of two arrays
MOD | Math and trigonometry | Returns the remainder from division
MODE | Statistical | Returns the most common value in a data set
MONTH | Date and time | Converts a serial number to a month
MROUND | Math and trigonometry | Returns a number rounded to the desired multiple
MULTINOMIAL | Math and trigonometry | Returns the multinomial of a set of numbers
N | Information | Returns a value converted to a number
NA | Information | Returns the error value #N/A
NEGBINOMDIST | Statistical | Returns the negative binomial distribution
NETWORKDAYS | Date and time | Returns the number of whole workdays between two dates
NOMINAL | Financial | Returns the annual nominal interest rate
NORMDIST | Statistical | Returns the normal cumulative distribution
NORMINV | Statistical | Returns the inverse of the normal cumulative distribution
NORMSDIST | Statistical | Returns the standard normal cumulative distribution
NORMSINV | Statistical | Returns the inverse of the standard normal cumulative distribution
NOT | Logical | Reverses the logic of its argument
NOW | Date and time | Returns the serial number of the current date and time
NPER | Financial | Returns the number of periods for an investment
NPV | Financial | Returns the net present value of an investment based on a series of periodic cash flows and a discount rate
OCT2BIN | Engineering | Converts an octal number to binary
[NAME] | Engineering | Converts an octal number to decimal
OCT2HEX | Engineering | Converts an octal number to hexadecimal
ODD | Math and trigonometry | Rounds a number up to the nearest odd integer
ODDFPRICE | Financial | Returns the price per $100 face value of a security with an odd first period
ODDFYIELD | Financial | Returns the yield of a security with an odd first period
[NAME] | Financial | Returns the price per $100 face value of a security with an odd last period
ODDLYIELD | Financial | Returns the yield of a security with an odd last period
OFFSET | Lookup and reference | Returns a reference offset from a given reference
OR | Logical | Returns TRUE if any argument is TRUE
PEARSON | Statistical | Returns the Pearson product moment correlation coefficient
PERCENTILE | Statistical | Returns the k-th percentile of values in a range
PERCENTRANK | Statistical | Returns the percentage rank of a value in a data set
PERMUT | Statistical | Returns the number of permutations for a given number of objects
PHONETIC | Text | Extracts the phonetic (furigana) characters from a text string
PI | Math and trigonometry | Returns the value of pi
PMT | Financial | Returns the periodic payment for an annuity
POISSON | Statistical | Returns the Poisson distribution
POWER | Math and trigonometry | Returns the result of a number raised to a power
PPMT | Financial | Returns the payment on the principal for an investment for a given period
PRICE | Financial | Returns the price per $100 face value of a security that pays periodic interest
PRICEDISC | Financial | Returns the price per $100 face value of a discounted security
PRICEMAT | Financial | Returns the price per $100 face value of a security that pays interest at maturity
PROB | Statistical | Returns the probability that values in a range are between two limits
PRODUCT | Math and trigonometry | Multiplies its arguments
PROPER | Text | Capitalizes the first letter in each word of a text value
PV | Financial | Returns the present value of an investment
QUARTILE | Statistical | Returns the quartile of a data set
QUOTIENT | Math and trigonometry | Returns the integer portion of a division
RADIANS | Math and trigonometry | Converts degrees to radians
RAND | Math and trigonometry | Returns a random number between 0 and 1
RANDBETWEEN | Math and trigonometry | Returns a random number between the numbers you specify
RANK | Statistical | Returns the rank of a number in a list of numbers
RATE | Financial | Returns the interest rate per period of an annuity
RECEIVED | Financial | Returns the amount received at maturity for a fully invested security
REGISTER.ID | Add-in and Automation | Returns the register ID of the specified dynamic link library (DLL) or code resource that has been previously registered
REPLACE, REPLACEBs | Text | Replaces characters within text
REPT | Text | Repeats text a given number of times
RIGHT, RIGHTBs | Text | Returns the rightmost characters from a text value
ROMAN | Math and trigonometry | Converts an arabic numeral to roman, as text
ROUND | Math and trigonometry | Rounds a number to a specified number of digits
ROUNDDOWN | Math and trigonometry | Rounds a number down, toward zero
ROUNDUP | Math and trigonometry | Rounds a number up, away from zero
ROW | Lookup and reference | Returns the row number of a reference
ROWS | Lookup and reference | Returns the number of rows in a reference
RSQ | Statistical | Returns the square of the Pearson product moment correlation coefficient
RTD | Lookup and reference | Retrieves real-time data from a program that supports COM automation (Automation | A way to work with an application's objects from another application or development tool. Formerly called OLE Automation, Automation is an industry standard and a feature of the Component Object Model (COM).)
SEARCH, SEARCHBs | Text | Finds one text value within another (not case-sensitive)
SECOND | Date and time | Converts a serial number to a second
SERIESSUM | Math and trigonometry | Returns the sum of a power series based on the formula
SIGN | Math and trigonometry | Returns the sign of a number
SIN | Math and trigonometry | Returns the sine of the given angle
SINH | Math and trigonometry | Returns the hyperbolic sine of a number
SKEW | Statistical | Returns the skewness of a distribution
SLN | Financial | Returns the straight-line depreciation of an asset for one period
SLOPE | Statistical | Returns the slope of the linear regression line
SMALL | Statistical | Returns the k-th smallest value in a data set
SQL.REQUEST | Add-in and Automation | Connects with an external data source and runs a query from a worksheet, then returns the result as an array without the need for macro programming
SQRT | Math and trigonometry | Returns a positive square root
SQRTPI | Math and trigonometry | Returns the square root of (number * pi)
STANDARDIZE | Statistical | Returns a normalized value
STDEV | Statistical | Estimates standard deviation based on a sample
STDEVA | Statistical | Estimates standard deviation based on a sample, including numbers, text, and logical values
STDEVP | Statistical | Calculates standard deviation based on the entire population
STDEVPA | Statistical | Calculates standard deviation based on the entire population, including numbers, text, and logical values
STEYX | Statistical | Returns the standard error of the predicted y-value for each x in the regression
SUBSTITUTE | Text | Substitutes new text for old text in a text string
SUBTOTAL | Math and trigonometry | Returns a subtotal in a list or database
SUM | Math and trigonometry | Adds its arguments
SUMIF | Math and trigonometry | Adds the cells specified by a given criteria
SUMIFS | Math and trigonometry | Adds the cells in a range that meet multiple criteria
SUMPRODUCT | Math and trigonometry | Returns the sum of the products of corresponding array components
SUMSQ | Math and trigonometry | Returns the sum of the squares of the arguments
SUMX2MY2 | Math and trigonometry | Returns the sum of the difference of squares of corresponding values in two arrays
SUMX2PY2 | Math and trigonometry | Returns the sum of the sum of squares of corresponding values in two arrays
[NAME] | Math and trigonometry | Returns the sum of squares of differences of corresponding values in two arrays
SYD | Financial | Returns the sum-of-years' digits depreciation of an asset for a specified period
T | Text | Converts its arguments to text
TAN | Math and trigonometry | Returns the tangent of a number
TANH | Math and trigonometry | Returns the hyperbolic tangent of a number
TBILLEQ | Financial | Returns the bond-equivalent yield for a Treasury bill
TBILLPRICE | Financial | Returns the price per $100 face value for a Treasury bill
TBILLYIELD | Financial | Returns the yield for a Treasury bill
TDIST | Statistical | Returns the Student's t-distribution
TEXT | Text | Formats a number and converts it to text
TIME | Date and time | Returns the serial number of a particular time
TIMEVALUE | Date and time | Converts a time in the form of text to a serial number
TINV | Statistical | Returns the inverse of the Student's t-distribution
TODAY | Date and time | Returns the serial number of today's date
TRANSPOSE | Lookup and reference | Returns the transpose of an array
TREND | Statistical | Returns values along a linear trend
TRIM | Text | Removes spaces from text
TRIMMEAN | Statistical | Returns the mean of the interior of a data set
True | Logical | Returns the logical value TRUE
TRUNC | Math and trigonometry | Truncates a number to an integer
TTEST | Statistical | Returns the probability associated with a Student's t-test
TYPE | Information | Returns a number indicating the data type of a value
UPPER | Text | Converts text to uppercase
VALUE | Text | Converts a text argument to a number
VAR | Statistical | Estimates variance based on a sample
VARA | Statistical | Estimates variance based on a sample, including numbers, text, and logical values
VARP | Statistical | Calculates variance based on the entire population
VARPA | Statistical | Calculates variance based on the entire population, including numbers, text, and logical values
VDB | Financial | Returns the depreciation of an asset for a specified or partial period by using a declining balance method
VLOOKUP | Lookup and reference | Looks in the first column of an array and moves across the row to return the value of a cell
WEEKDAY | Date and time | Converts a serial number to a day of the week
WEEKNUM | Date and time | Converts a serial number to a number representing where the week falls numerically with a year
WEIBULL | Statistical | Calculates variance based on the entire population, including numbers, text, and logical values
WORKDAY | Date and time | Returns the serial number of the date before or after a specified number of workdays
XIRR | Financial | Returns the internal rate of return for a schedule of cash flows that is not necessarily periodic
XNPV | Financial | Returns the net present value for a schedule of cash flows that is not necessarily periodic
YEAR | Date and time | Converts a serial number to a year
YEARFRAC | Date and time | Returns the year fraction representing the number of whole days between start_date and end_date
YIELD | Financial | Returns the yield on a security that pays periodic interest
YIELDDISC | Financial | Returns the annual yield for a discounted security; for example, a Treasury bill
YIELDMAT | Financial | Returns the annual yield of a security that pays interest at maturity
ZTEST | Statistical | Returns the one-tailed probability-value of a z-test