Z^3 Array Manipulation Member Functions - Revision history

Joseph at 01:42, 30 July 2024

2024-07-30T01:42:24Z

Joseph at 01:15, 30 July 2024

2024-07-30T01:15:37Z

Joseph at 01:14, 30 July 2024

2024-07-30T01:14:04Z

Joseph at 15:26, 23 July 2024

2024-07-23T15:26:31Z

Joseph: /* ARRAY FUNCTIONS */

2024-03-23T16:40:12Z

ARRAY FUNCTIONS

Joseph: /* ARRAY FUNCTIONS */

2024-03-23T16:36:01Z

ARRAY FUNCTIONS

Joseph: /* ARRAY FUNCTIONS */

2024-03-22T04:43:21Z

ARRAY FUNCTIONS

Joseph: /* ARRAY FUNCTIONS */

2024-03-22T03:43:38Z

ARRAY FUNCTIONS

Joseph: /* ARRAY FUNCTIONS */

2024-03-21T14:27:10Z

ARRAY FUNCTIONS

Joseph: /* ARRAY FUNCTIONS */

2024-03-21T06:01:19Z

ARRAY FUNCTIONS

@@ Line 492: / Line 492: @@
 | [[Array.partitiononcondition()|partitiononcondition ]] || TakeDropOrAllFlag, Function, Parameter ||
 |-
-| [[Array.parts()|parts ]] || NumberOfParts, SpecificPartOrFunction || Divides the array into parts of Part Size. Applies function if provided, or provide the specific requested part such as an element at the index (2nd of 3 parts for example).
+| [[Array.parts()|parts ]] || NumberOfParts, SpecificPartOrFunction || Divides the array into parts of Part Size. Applies function if provided, or provide the specific requested part such as an element at the index (2nd of 3 parts for example). NumberOfParts can be negative, and it will reverse the array before processing.
 |-
 | [[Array.pastefolds()|pastefolds ]] || MidOnly || Unfold the result of a fold.
@@ Line 498: / Line 498: @@
 | [[Array.pick()|pick ]] || PickMaskArray || Pick all elements that matches a true in the array mask.
 |-
-| [[Array.pieces()|pieces ]] ||  Width, Function || Split the array into pieces of Piece Size. For each piece, a function can be applied. Example: nums = [3,6,9,1]; MAX(nums.pieces(2,MINUS@ABS))
+| [[Array.pieces()|pieces ]] ||  Width, Function, Stride || Split the array into pieces of Piece Size. For each piece, a function can be applied. Stride or width can be negative, and will reverse the array before processing. Example: nums = [3,6,9,1]; MAX(nums.pieces(2,MINUS@ABS))
 |-
 | [[Array.pip()|pip ]] || PathIndexArray, Length, PassThroughFunction,UseClone ||  Push and Insert into subarrays at pathindices given
@@ Line 638: / Line 638: @@
 | [[Array.suffix()|suffix ]] || Suffix ||  Add a suffix to every element in an array
 |-
-| [[Array.stride()|stride]] || SomeWidth, SomeStride, SomeFunction,SomeFullPiecesOnly || Same as Array.pieces, but index steps by strides.
+| [[Array.stride()|stride]] || SomeWidth, SomeStride, SomeFunction,SomeFullPiecesOnly || Same as Array.pieces, but index steps by strides. stride or width can be negative, and will reverse the array before processing.
 |-
 | [[Array.transpose()|t ]] || IncludeHeader ||  Transpose an array

@@ Line 341: / Line 341: @@
 |-
 | [[Array.indexwith()|indexwith]] || ExpressionOrIndex, IsCaseSpecific || finds the first index that matches the expression. String or Regexp can be provided, or a number.
 |-
 | [[Array.indiceswith()|indiceswith]] || ExpressionOrIndex, IsCaseSpecific || finds all indices that matches the expression. String or Regexp can be provided, or a number.

@@ Line 247: / Line 247: @@
 |-
 | [[Array.few()|few ]] || IncludeHeader ||  Pick a few elements from the array randomly
 |-
 | [[Array_nth_Functions|fifteenth ]] || SomeCount ||  Pick the SomeCount of items from fifteenth position
@@ Line 619: / Line 635: @@
 |-
 | [[Array.suffix()|suffix ]] || Suffix ||  Add a suffix to every element in an array
 |-
 | [[Array.transpose()|t ]] || IncludeHeader ||  Transpose an array

@@ Line 444: / Line 444: @@
 | [[Array.notwithinlimits()|notwithinlimits ]] || LimitArray, IncludeEdges ||
 |-
-| [[Array_nth_Functions|nth ]] || Nth, Count || Pick the SomeCount of items from nth position
+| [[Array_nth_Functions|nth ]] || Nth, Count, IsBothSides || Pick the SomeCount of items from nth position. IsBothSides will provide results from both sides of the array.
 |-
 | [[Array.ntimes()|ntimes ]] || Function, NumberOfIterations, Accuracy, Converge ||

@@ Line 71: / Line 71: @@
 | [[Array.after()|after]] ||(NthOrExpOrFn, BothSides,IsCaseSpecific) || Give elements after a certain index. If Exp or Fn given for first parameter, finds a matching element, and find elements after that. Exclude the element at the index itself.
 |-
-| [[Array.after()|afterx]] ||(NthOrExpOrFn, BothSides,IsCaseSpecific) || Same as .after, but includes the element at the index.
+| [[Array.afterx()|afterx]] ||(NthOrExpOrFn, BothSides,IsCaseSpecific) || Same as .after, but includes the element at the index.
 |-
 | [[Array.aggregate()|aggregate ]] || Columns,Function, Params || Apply functions to columns with parameters given
@@ Line 84: / Line 84: @@
 | [[Array_Row_Column_Modify_Functions|ar ]] ||  ||  Modify the array row/Column
 |-
-| [[Array.after()|around]] ||(NthOrExpOrFn, Count, BothSides,IsCaseSpecific) || Give elements before and after a certain index, upto Count. If Exp or Fn given for first parameter, finds a matching element, and find elements around that. Exclude the element at the index itself.
+| [[Array.around()|around]] ||(NthOrExpOrFn, Count, BothSides,IsCaseSpecific) || Give elements before and after a certain index, upto Count. If Exp or Fn given for first parameter, finds a matching element, and find elements around that. Exclude the element at the index itself.
 |-
-| [[Array.after()|aroundx]] ||(NthOrExpOrFn, BothSides,IsCaseSpecific) || Same as .around, but includes the element at the index.
+| [[Array.aroundx()|aroundx]] ||(NthOrExpOrFn, BothSides,IsCaseSpecific) || Same as .around, but includes the element at the index.
 |-
 | [[Array.async()|async ]] || Iterator, CallBack ||
@@ Line 96: / Line 96: @@
 | [[Array.backward()|backward ]] || Function, StartValue || Backwards the given array from the start value
 |-
-| [[Array.after()|before]] ||(NthOrExpOrFn, BothSides,IsCaseSpecific) || Give elements before a certain index. If Exp or Fn given for first parameter, finds a matching element, and find elements after that. Exclude the element at the index itself.
+| [[Array.before()|before]] ||(NthOrExpOrFn, BothSides,IsCaseSpecific) || Give elements before a certain index. If Exp or Fn given for first parameter, finds a matching element, and find elements after that. Exclude the element at the index itself.
 |-
-| [[Array.after()|beforex]] ||(NthOrExpOrFn, BothSides,IsCaseSpecific) || Same as .before, but includes the element at the index.
+| [[Array.before()|beforex]] ||(NthOrExpOrFn, BothSides,IsCaseSpecific) || Same as .before, but includes the element at the index.
 |-
 | [[Array.bindcolumn()|bindcolumn ]] ||  ||
@@ Line 323: / Line 323: @@
 |-
 | [[Array.include()|include ]] ||  ||
 |-
 | [[Array.indices()|indices ]] || Function, SubtractByArray, ScaleByArray, DoNotShowIndices, RowArray || Returns the result of applying the Function/FunctionSet to each x,y location of the array, then subtracts and scales the results with SubtractByArray and ScaleByArray.
@@ Line 361: / Line 365: @@
 |-
 | [[Array.istype()|istype ]] ||  ||
 |-
 | [[Array.j()|j ]] ||  ||

@@ Line 7: / Line 7: @@
 Every Array Member Function is also globalized with the same name but with Uppercase First Letter. For example, .chunks has a twin Global called Chunks, which take first parameter as an array, and followed with the exact same parameters of the original member function. Hence Chunks(Array,ChunkSize) will work the same. If there is an existing function with a similar name, then the globalized name will have a $x appended to it. For example, .map is also available as Map$x.
 Function name  Parameter
@@ Line 669: / Line 675: @@
 |}

@@ Line 84: / Line 84: @@
 | [[Array.bindcolumn()|bindcolumn ]] ||  ||
 |-
-| [[Array.branch()|branch ]] || SomeOnlyMatches  ||  Give three arrays (one for negative, zero and positive) with false/true for each value in the array. SomeOnlyMatches if true, shows only for the items that matched the condition
+| [[Array.branch()|branch ]] || fns (default [neg, zero, positive]) ||  Give an array of functions (default one for negative, zero and positive with false/true for each value in the array). Any arbitrary array of functions will generate a similar array as output. -10..10.branch([LT,[EQ,GT]]) .print()
 |-
 | [[Array.branchvalues()|branchvalues ]] || SomeOnlyMatches ||  Give three arrays (one for negative, zero and positive) with value that matched for each value in the array. SomeOnlyMatches if true, shows only for the items that matched the condition

@@ Line 108: / Line 108: @@
 | [[Array.checktype()|checktype ]] || TypeArray, ForceCheckOnVariables || Check if elements are of the type/typearray mentioned
 |-
-| [[Array.chunks()|chunks ]] || ChunkSize || Chunks of size from array. [[Array.pieces()|pieces ]] gives pieces of size starting with each element which is different
+| [[Array.chunks()|chunks ]] || ChunkSize, Function || Chunks of size from array. Function is applied to the chunks if provided. [[Array.pieces()|pieces ]] gives pieces of size starting with each element which is different.
 |-
 | [[Array.ci()|ci ]] ||  ||  Apply a function to column indices (same as Array.__$ in "ic" mode)
@@ Line 450: / Line 450: @@
 | [[Array.partitiononcondition()|partitiononcondition ]] || TakeDropOrAllFlag, Function, Parameter ||
 |-
-| [[Array.parts()|parts ]] || NumberOfParts, SpecificPart || Divides the array into parts of Part Size.
+| [[Array.parts()|parts ]] || NumberOfParts, SpecificPartOrFunction || Divides the array into parts of Part Size. Applies function if provided, or provide the specific requested part such as an element at the index (2nd of 3 parts for example).
 |-
 | [[Array.pastefolds()|pastefolds ]] || MidOnly || Unfold the result of a fold.

@@ Line 209: / Line 209: @@
 |-
 | [[Array_nth_Functions|eleventh ]] ||  SomeCount ||  Pick the SomeCount of items from eleventh position
 |-
 | [[Array.equal()|equal ]] || Array, CheckLength, StartFrom || Comparing the each value in the array and gives true/false.
@@ Line 375: / Line 377: @@
 |-
 | [[Array.maprow()|maprow ]] || Function || Same as $$
 |-
 | [[Array.mask()|mask ]] ||  ||
@@ Line 496: / Line 500: @@
 | [[Array.result()|result ]] ||  ||
 |-
-|[[Array.reverse() |reverse]] || Function, StartValue || Reverse the given array from the start value along with the original array.
+|[[Array.reverse() |reverse]] || Function, StartValue || Reverse the given array from the start value along with the original array. (Dropped)
 |-
 | [[Array.reverselevel()|reverselevel ]] || Level ||