'Wolcott' computer keyboard layout

31 December 2017
Canonical namewolcott.en.ansi
LanguageEnglish
Form factorSlab : ANSI
'Author'Wolcott (1920)
Author data may not be correct, we're working on it.
Keys horizontally staggeredYes
Letters on thumb0
Uses AltGr for standard charactersNo
Moves non-character keys (ANSI/ISO)No
Changes 'shift' pairsNo
Changes top row (ANSI/ISO)No
Uppercase on different keyNo

Click image for larger view

wolcott.en.ansi


Download the Keyboard Layout Analyzer .json file.

Rankings

MetricRankRelative %
KLA original English prose34455.82
KLA original Programming32152.86
Den 1 English prose33055.45
Den 1 Programming32649.18
Homekeys words3260.22
Homeblock words1532.17
Angle mod Homeblock words3121.93
Easyblock words1254.36
One-handed words3312.77
Efficiency30965.60
Homekeys bigrams33517.53
Homekeys trigrams3610.00
Homekeys quadgrams2930.00
Homekeys common words30624.63
Samefinger bigrams371 0.68
Overall ranking31729.09

Finger based metrics

Finger based metrics, as determined with Keyboard Layout Analyzer, using Patrick's original scoring model, and Den's first revised version.

We show the ranking Overall, for the broad Form Factor, and against other similar layouts (Peers), for English prose, assorted Programming, and Average of the two.

'Peers' means compared to other layouts with same characterics, e.g. ANSI/ISO vs Ergo, and matching 'Has letters on thumb', 'Uses AltGr for standard characters', 'Moves non-character keys (ANSI/ISO)', 'Changes shift pairs', 'Changes top row (ANSI/ISO)', and 'Uppercase on different key', as listed above.

 OverallOverallOverall ANSI/ISOANSI/ISOANSI/ISO PeersPeersPeers
Scoring modelEnglish proseProgrammingCombined English proseProgrammingCombined English proseProgrammingCombined
KLA original344 / 360321 / 360342 / 360236 / 252214 / 252234 / 252104 / 11489 / 114101 / 114
Den 1330 / 360326 / 360328 / 360223 / 252218 / 252220 / 25295 / 11490 / 11492 / 114

English Word-based analysis

Home Keys Analysis

The Home Keys for this layout are shown with red dots in the image above, giving the following letters:

abdeotuw

Home key bigrams, trigrams, quadgrams and common words

Scores are based on which fingers are used for the top 20 bigrams, trigrams and quadgrams, and top 30 common words, with the scores weighted by strength of finger used, and frequency of occurance of the text.

MetricRankWeighted scoreComponents handled and not handled
Bigrams33515.81 / 90.17at ou ed to th he in er an re nd on en ha or it is hi es ng
Trigrams3610 / 39.68 the and ing her hat his tha ere for ent ion ter was you ith ver all wit thi tio
Quadgrams2930 / 15.88 that ther with tion here ould ight have hich whic this thin they atio ever from ough were hing ment
Common words30620.8 / 84.45to a at be but the of and in is for that was on with he it as his by from are this I have an has not they or
Home Key lettersEnglish words typeableLongest wordExample
buateodw38010outdebated

Word count
Word length

Easyblock Analysis

The typical Easyblock Keys for this layout form factor are shown here:
Easyblock lettersEnglish words typeableLongest wordExample
yYnNrRmMuUaAtTeEoOdDlLhH827615telethermometer

Word count
Word length

Homeblock Analysis

The typical Homeblock Keys for this layout form factor are shown here:
Homeblock lettersEnglish words typeableLongest wordExample
yYnNiIsSrRmMuUaAtTeEoOdDfFcClLhH8791328ethylenediaminetetraacetates

Word count
Word length

Angle Mod Homeblock Analysis

The typical Angle Mod Homeblock Keys for this layout form factor are shown here:
Angle mod Homeblock lettersEnglish words typeableLongest wordExample
yYnNiIsSrRmMuUaAtTeEoOdDkKfFcChH5991922countercountermeasures

Word count
Word length

One-handed words Analysis

This looks at how many words can be typed with only left or right hand. We want these numbers to be low.
This metric was done "strictly" ... shifted or AltGr letters were only included if Shift or AltGr was on the same hand.
Note: we exclude the Dvorak one-handed layouts comparison, since clearly by design they can type every possible word with one hand.
Left hand lettersLeft wordsLongest left wordLeft exampleRight hand lettersRight wordsLongest right wordRight exampleTotal
gGyYnNiIzZbBuUaAtTjJkKfFcClL343416tintinnabulating xXsSrRmMpPqQeEoOdDwWhHvV226813pedomorphoses 5702

Left handRight hand
Word count
Word lengthWord length

SameFinger Bigrams

This is a weighted analysis of same-finger usage.

The probability that a letter will follow another given letter is used to evaluate layouts by which letters pairs are on the same fingers. We multiply this figure by the percentage frequency of the first letter, in English.
We add the probabilities in both directions, for example "er" and "re".

There are some exceptions: We only look at lower case, and if the second letter is on the same key as the first, we ignore that pair.

The idea is to see how much a finger has to fly around, and if the two letters are on the same key (as in the split-case layouts) then it doesn't have to fly between them.

The metric does not measure how far the finger has to fly, just that it has to. I'll look at adding distance, row jumps, inward rolls, outward rolls, to this metric if possible.

FingerLettersScore
Left pinky'gbk' 0.2569
Left ring'yuf' 10.2562
Left middle'nac' 292.3819
Left index'iztjl' 275.9797
Left thumb'⍽' 0
Right thumb'' 0
Right index'xsqeh' 450.7568
Right middle'ro' 145.0173
Right ring'md' 1.3798
Right pinky'pwv' 0.1791
Both thumbs'' 0
Total 1176.21

Word metric comparisons

MetricLowestLowest scorewolcott.en.ansi scoreHighestHighest score
Home keysabcdef.en.ansi3380
essie-2.en.matrix174012
Easyblockqwerty-rehomed.en.ansi1008276
essie-3-wip.en.ergolinear189738
Homeblockqwerty-typewriter.en.ansi156287913
essie-3-wip.en.ergolinear273265
Angle mod Homeblockalphametric.en.ansi135459919
essie-3-wip.en.ergolinear273265
Left hand wordsqgmlwy.en.ergolinear343434
tnwmlc.en.ansi22157
Right hand wordsessie-3.en.ergolinear262268
reverse-qwerty.en.ansi14771
Total single handedessie-3.en.ergolinear1585702
tnwmlc.en.ansi22301
Average single handedessie-3.en.ergolinear792851
tnwmlc.en.ansi11150.5
Same finger bigramsseelpy-1.en.ergolinear8.011176.21
mcgunnigle-peoples.en.ansi1757.11

Fraser Street analysis

"Fraser Street" (thanks Shai) is a specially-crafted text in which most of the words are typed with only the left hand, on the QWERTY layout.
It was designed to highlight how much better the Dvorak layout is at hand alternation.
We ignore spaces and punctuation.

Left lettersRight lettersNeeds both hands
gGyYnNiIzZbBuUaAtTjJkKfFcClLxXsSrRmMpPqQeEoOdDwWhHvV

Fraser Street was in West Everett. Westward of Fraser Street was the great vast sea. Awed, we gazed seawards, attracted by crested waves which raced and ebbed. Children were scattered on the beach edged and strewed with seaweed. They waded in water as the sea surged in and retreated. They bagged crabs as eagerly as beavers saw trees. Brave crews, seafarers in fact, steered sea craft far away. The site of Fraser Street was not overrated.

Few vegetated in Fraser Street. Nobody wasted time abed. "Acts test the breed," was ever the sacred adage. Varied crafts and trades were represented. There was a caterer, a barber, a weaver, a cabaret, and a garage. Attracted, we started to see several scenes. We were greeted as friends.

The barber catered to a varied trade, representing diverse careers and different creeds. Saturday drew the best crowd. All were seated, relaxed, aware of fewer cares, less fagged. There we saw a few starved tattered beggars who bragged of "bracers" served at cafes after a wee meal of beef stew and cabbage. A better fare was reserved for those reared on earth's greater awards.

Fraser Street summary

Left letters typed354
Right letters typed527
Needs both hands0
Total letters typed881
Switches414
Hand balance40.18 : 0.00 : 59.82

Typing lessons

Download some English words suitable for learning the layout.
Note if any files are empty it's because there are not enough words to create a lesson. This is most noticeable in the bad layouts.

Week 1Homekey words Day 1 Day 2 Day 3 Day 4 Day 5
Week 2Easyblock words Day 1 Day 2 Day 3 Day 4 Day 5
Week 3Homeblock words Day 1 Day 2 Day 3 Day 4 Day 5
Week 4Common / tricky words Day 1 Day 2 Day 3 Day 4 Day 5
Week 5Pangrams Day 1 Day 2 Day 3 Day 4 Day 5
Week 6So you think you can type? Day 1 Day 2 Day 3 Day 4 Day 5
Week 7Extra practice 1: Common words in text Day 1 Day 2 Day 3 Day 4 Day 5
Week 8Extra practice 2: Lorem ipsum and friends Day 1 Day 2 Day 3 Day 4 Day 5
Week 9Extra practice 3: Underused words Day 1 Day 2 Day 3 Day 4 Day 5