SPELLNUMBER
SPELLNUMBER takes a number and converts it to spelled out words. There are a number of helper Lambdas which are also listed. SPELLNUMBER Excel Formula: =LAMBDA(range, MAP(range, LAMBDA(n, LET(...
View ArticleAUNIQUE
AUNIQUE extracts unique values, horizontal (for each row) left aligned , vertical (for each column) top aligned , all (in a vertical array) calls AFLATTEN , AUNQSRT Excel Formula: =LAMBDA(a,k,...
View ArticleLEFTARRAY
LEFTARRAY returns the LEFT N columns (or rows or both) of an array. Excel Formula:...
View ArticleINPOLY
INPOLY will return if a given latitude and longitude falls within a polygon. The polygon is a 2 column range/array in order of latitude then longitude. This function was a conversion of a VBA algorithm...
View ArticleARANDBETWEEN
ARANDBETWEEN Returns an array of random integers between 2 numbers, with or without duplicates. Excel Formula: =LAMBDA(va, vb, [r], [c], [uq], [fm], LET( w, MAX(1, r), l, MAX(1, c), n, w * l, x,...
View ArticleAXLOOKUP
AXLOOKUP array XLOOKUP for 2D arrays, carries XLOOKUP arguments except the binary ones of search mode. calls AFLATTEN Excel Formula: =LAMBDA(lv,la,ra,nf,m,s,...
View ArticleSLUGIFY.PLUS
SLUGIFY.PLUS function is the advanced version of the SLUGIFY function I previously created. We often use the document title as the page name to create a web page, which is called "URL slug". The...
View ArticleBINGO
BINGO returns a 75 ball Bingo card. Excel Formula: =LAMBDA( VSTACK( {"B","I","N","G","O"}, IF(SEQUENCE(5,5)=13, "FREE", FILTER(SORTBY(TRANSPOSE(SEQUENCE(5,15)),RANDARRAY(15)),SEQUENCE(15)<6) ) ) )...
View ArticleTHUNKIT
Link to Wikipedia on thunks Excel Formula: =LAMBDA(x,LAMBDA(x)) Some LAMBDA helpers have limitations on what can be returned due to constraints based on the shape of the starting array. For example, if...
View ArticleAUNSTACK
AUNSTACK new!! Array Unstack, unstacks an array for a certain height. !!NEW!! MAKEARRAY Excel Formula: =LAMBDA(a,[h], LET(x,ROWS(a),y,COLUMNS(a),k,MEDIAN(1,ABS(h),x),n,ROUNDUP(x/k,0),...
View ArticleAPIVOT
APIVOT array pivot, reproduces basic functionality of Pivot Table, with a single cell lambda, for any array, regular, dynamic, table. calls AAGGREGATE , APPEND2V , APPEND2H Basic functionality means:...
View ArticleLASTUSEDROW
LASTUSEDROW returns the last row with an entry in the current sheet (can be used in conjunction with ADDRESS and LASTUSEDCOLUMN to return the intersection of the last column and row) Excel Formula:...
View ArticleLASTUSEDCOLUMN
LASTUSEDCOLUMN returns the last column with an entry in the current sheet. Excel Formula: =LAMBDA(colFrom, LET(c,IF(colFrom=0,16000,colFrom), i,MAX((MOD(c,10^{1;2;3})=0)*{1;2;3}), j,LOG(c),...
View ArticleFIBONACCI
FIBONACCI !! recursive !! calculates the nth term of the famous Fibonacci sequence . This is more of a fun quest than a useful function. ( did this on a YT channel also, had fun with Rico about this)....
View ArticleAXMAS
AXMAS , AX two Xmas's trees design. AX is a "tree" that is already decorated, does not call any other lambda. The ornaments are embedded in the function. AXMAS is an undecorated one. We can choose our...
View ArticleREPEATBYNUMBER
REPEATBYNUMBER function takes a range (or table) that has the first column as the item name and the last column as the repeat number then returns a new column of rows with the item names repeated by...
View ArticleARF
ARF !! recursive !! DIY Array Recursive Function kit. Idea triggered by an ExcelIsFun YT video posted yesterday EMT1744 (different topic) . Other functions on minisheet AFLAT. Other functions, never...
View ArticleASCAN
ASCAN, Array SCAN, 3 in 1 function, SCAN by row, by column, by array. This is my take of tboulden's SCANBYROW/BYCOL. Uses only new!! SCAN lambda helper function, no need of byrow,bycol,makearray, or...
View ArticleBASE64DECODE
BASE64DECODE function Decodes Base64 encoded string. Excel Formula: =LAMBDA(x, LET(base64codes,...
View ArticleBASE64ENCODE
Based on Theory of this page: Sunshine2k's homepage - Understanding and implementing Base64 BASE64ENCODE function encodes string with Base64 encoding. Excel Formula: =LAMBDA(x, LET( inputStr, x, chars,...
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