JSMarkov Example

JSMarkov Example — Markov Text Generation

In this example we have two source texts:

Chapter 1 of Moby-Dick by Hermen Melville
Chapter 1 of Alice's Adventures in Wonderland by Lewis Carroll

Click the "Generate Text" button below each source text to generate random text based on a word-level trigraph model of the text. Click the "Show Model" button to display the word-level trigraph model.

The random text is generated by starting with two words that begin a sentence in the source text (randomly chosen), and then choosing a third word that is observed to follow those two words in the source text (again, randomly chosen). For these purposes, punctuation symbols are treated as words. The process then repeats, randomly choosing a word observed to follow the last two generated words, stopping when some specified length is reached and terminal punctuation is found.

Since any three consecutive words in the generated text must appear somewhere in the source text, shorter passages will tend to make more sense than longer ones. For the same reason that longer passages tend to drift into nonsense, parentheses and quotation marks won't always match up.

Finally, click the "Generate Text" button at the bottom of the page to generate random text based on the combined word-level trigraph model of the two texts. Check the "Highlight Source" checkbox to color the generated text according to the model that it came from.

See the jsmarkov github repository for more details.

Moby-Dick; or, The Whale (Chapter 1)

Call me Ishmael. Some years ago--never mind how long precisely--having
little or no money in my purse, and nothing particular to interest me on
shore, I thought I would sail about a little and see the watery part of
the world. It is a way I have of driving off the spleen and regulating
the circulation. Whenever I find myself growing grim about the mouth;
whenever it is a damp, drizzly November in my soul; whenever I find
myself involuntarily pausing before coffin warehouses, and bringing up
the rear of every funeral I meet; and especially whenever my hypos get
such an upper hand of me, that it requires a strong moral principle to
prevent me from deliberately stepping into the street, and methodically
knocking people's hats off--then, I account it high time to get to sea
as soon as I can. This is my substitute for pistol and ball. With a
philosophical flourish Cato throws himself upon his sword; I quietly
take to the ship. There is nothing surprising in this. If they but knew
it, almost all men in their degree, some time or other, cherish very
nearly the same feelings towards the ocean with me.

There now is your insular city of the Manhattoes, belted round by
wharves as Indian isles by coral reefs--commerce surrounds it with
her surf. Right and left, the streets take you waterward. Its extreme
downtown is the battery, where that noble mole is washed by waves, and
cooled by breezes, which a few hours previous were out of sight of land.
Look at the crowds of water-gazers there.

Circumambulate the city of a dreamy Sabbath afternoon. Go from Corlears
Hook to Coenties Slip, and from thence, by Whitehall, northward. What
do you see?--Posted like silent sentinels all around the town, stand
thousands upon thousands of mortal men fixed in ocean reveries. Some
leaning against the spiles; some seated upon the pier-heads; some
looking over the bulwarks of ships from China; some high aloft in the
rigging, as if striving to get a still better seaward peep. But these
are all landsmen; of week days pent up in lath and plaster--tied to
counters, nailed to benches, clinched to desks. How then is this? Are
the green fields gone? What do they here?

But look! here come more crowds, pacing straight for the water, and
seemingly bound for a dive. Strange! Nothing will content them but the
extremest limit of the land; loitering under the shady lee of yonder
warehouses will not suffice. No. They must get just as nigh the water
as they possibly can without falling in. And there they stand--miles of
them--leagues. Inlanders all, they come from lanes and alleys, streets
and avenues--north, east, south, and west. Yet here they all unite.
Tell me, does the magnetic virtue of the needles of the compasses of all
those ships attract them thither?

Once more. Say you are in the country; in some high land of lakes. Take
almost any path you please, and ten to one it carries you down in a
dale, and leaves you there by a pool in the stream. There is magic
in it. Let the most absent-minded of men be plunged in his deepest
reveries--stand that man on his legs, set his feet a-going, and he will
infallibly lead you to water, if water there be in all that region.
Should you ever be athirst in the great American desert, try this
experiment, if your caravan happen to be supplied with a metaphysical
professor. Yes, as every one knows, meditation and water are wedded for
ever.

But here is an artist. He desires to paint you the dreamiest, shadiest,
quietest, most enchanting bit of romantic landscape in all the valley of
the Saco. What is the chief element he employs? There stand his trees,
each with a hollow trunk, as if a hermit and a crucifix were within; and
here sleeps his meadow, and there sleep his cattle; and up from yonder
cottage goes a sleepy smoke. Deep into distant woodlands winds a
mazy way, reaching to overlapping spurs of mountains bathed in their
hill-side blue. But though the picture lies thus tranced, and though
this pine-tree shakes down its sighs like leaves upon this shepherd's
head, yet all were vain, unless the shepherd's eye were fixed upon the
magic stream before him. Go visit the Prairies in June, when for scores
on scores of miles you wade knee-deep among Tiger-lilies--what is the
one charm wanting?--Water--there is not a drop of water there! Were
Niagara but a cataract of sand, would you travel your thousand miles to
see it? Why did the poor poet of Tennessee, upon suddenly receiving two
handfuls of silver, deliberate whether to buy him a coat, which he sadly
needed, or invest his money in a pedestrian trip to Rockaway Beach? Why
is almost every robust healthy boy with a robust healthy soul in him, at
some time or other crazy to go to sea? Why upon your first voyage as a
passenger, did you yourself feel such a mystical vibration, when first
told that you and your ship were now out of sight of land? Why did the
old Persians hold the sea holy? Why did the Greeks give it a separate
deity, and own brother of Jove? Surely all this is not without meaning.
And still deeper the meaning of that story of Narcissus, who because
he could not grasp the tormenting, mild image he saw in the fountain,
plunged into it and was drowned. But that same image, we ourselves see
in all rivers and oceans. It is the image of the ungraspable phantom of
life; and this is the key to it all.

Now, when I say that I am in the habit of going to sea whenever I begin
to grow hazy about the eyes, and begin to be over conscious of my lungs,
I do not mean to have it inferred that I ever go to sea as a passenger.
For to go as a passenger you must needs have a purse, and a purse is
but a rag unless you have something in it. Besides, passengers get
sea-sick--grow quarrelsome--don't sleep of nights--do not enjoy
themselves much, as a general thing;--no, I never go as a passenger;
nor, though I am something of a salt, do I ever go to sea as a
Commodore, or a Captain, or a Cook. I abandon the glory and distinction
of such offices to those who like them. For my part, I abominate all
honourable respectable toils, trials, and tribulations of every kind
whatsoever. It is quite as much as I can do to take care of myself,
without taking care of ships, barques, brigs, schooners, and what not.
And as for going as cook,--though I confess there is considerable glory
in that, a cook being a sort of officer on ship-board--yet, somehow,
I never fancied broiling fowls;--though once broiled, judiciously
buttered, and judgmatically salted and peppered, there is no one who
will speak more respectfully, not to say reverentially, of a broiled
fowl than I will. It is out of the idolatrous dotings of the old
Egyptians upon broiled ibis and roasted river horse, that you see the
mummies of those creatures in their huge bake-houses the pyramids.

No, when I go to sea, I go as a simple sailor, right before the mast,
plumb down into the forecastle, aloft there to the royal mast-head.
True, they rather order me about some, and make me jump from spar to
spar, like a grasshopper in a May meadow. And at first, this sort
of thing is unpleasant enough. It touches one's sense of honour,
particularly if you come of an old established family in the land, the
Van Rensselaers, or Randolphs, or Hardicanutes. And more than all,
if just previous to putting your hand into the tar-pot, you have been
lording it as a country schoolmaster, making the tallest boys stand
in awe of you. The transition is a keen one, I assure you, from a
schoolmaster to a sailor, and requires a strong decoction of Seneca and
the Stoics to enable you to grin and bear it. But even this wears off in
time.

What of it, if some old hunks of a sea-captain orders me to get a broom
and sweep down the decks? What does that indignity amount to, weighed,
I mean, in the scales of the New Testament? Do you think the archangel
Gabriel thinks anything the less of me, because I promptly and
respectfully obey that old hunks in that particular instance? Who ain't
a slave? Tell me that. Well, then, however the old sea-captains may
order me about--however they may thump and punch me about, I have the
satisfaction of knowing that it is all right; that everybody else is
one way or other served in much the same way--either in a physical
or metaphysical point of view, that is; and so the universal thump is
passed round, and all hands should rub each other's shoulder-blades, and
be content.

Again, I always go to sea as a sailor, because they make a point of
paying me for my trouble, whereas they never pay passengers a single
penny that I ever heard of. On the contrary, passengers themselves must
pay. And there is all the difference in the world between paying
and being paid. The act of paying is perhaps the most uncomfortable
infliction that the two orchard thieves entailed upon us. But BEING
PAID,--what will compare with it? The urbane activity with which a man
receives money is really marvellous, considering that we so earnestly
believe money to be the root of all earthly ills, and that on no account
can a monied man enter heaven. Ah! how cheerfully we consign ourselves
to perdition!

Finally, I always go to sea as a sailor, because of the wholesome
exercise and pure air of the fore-castle deck. For as in this world,
head winds are far more prevalent than winds from astern (that is,
if you never violate the Pythagorean maxim), so for the most part the
Commodore on the quarter-deck gets his atmosphere at second hand from
the sailors on the forecastle. He thinks he breathes it first; but not
so. In much the same way do the commonalty lead their leaders in many
other things, at the same time that the leaders little suspect it.
But wherefore it was that after having repeatedly smelt the sea as a
merchant sailor, I should now take it into my head to go on a whaling
voyage; this the invisible police officer of the Fates, who has the
constant surveillance of me, and secretly dogs me, and influences me
in some unaccountable way--he can better answer than any one else. And,
doubtless, my going on this whaling voyage, formed part of the grand
programme of Providence that was drawn up a long time ago. It came in as
a sort of brief interlude and solo between more extensive performances.
I take it that this part of the bill must have run something like this:

"GRAND CONTESTED ELECTION FOR THE PRESIDENCY OF THE UNITED STATES.

"WHALING VOYAGE BY ONE ISHMAEL.

"BLOODY BATTLE IN AFFGHANISTAN."

Though I cannot tell why it was exactly that those stage managers, the
Fates, put me down for this shabby part of a whaling voyage, when others
were set down for magnificent parts in high tragedies, and short and
easy parts in genteel comedies, and jolly parts in farces--though
I cannot tell why this was exactly; yet, now that I recall all the
circumstances, I think I can see a little into the springs and motives
which being cunningly presented to me under various disguises, induced
me to set about performing the part I did, besides cajoling me into the
delusion that it was a choice resulting from my own unbiased freewill
and discriminating judgment.

Chief among these motives was the overwhelming idea of the great
whale himself. Such a portentous and mysterious monster roused all my
curiosity. Then the wild and distant seas where he rolled his island
bulk; the undeliverable, nameless perils of the whale; these, with all
the attending marvels of a thousand Patagonian sights and sounds, helped
to sway me to my wish. With other men, perhaps, such things would not
have been inducements; but as for me, I am tormented with an everlasting
itch for things remote. I love to sail forbidden seas, and land on
barbarous coasts. Not ignoring what is good, I am quick to perceive a
horror, and could still be social with it--would they let me--since it
is but well to be on friendly terms with all the inmates of the place
one lodges in.

By reason of these things, then, the whaling voyage was welcome; the
great flood-gates of the wonder-world swung open, and in the wild
conceits that swayed me to my purpose, two and two there floated into
my inmost soul, endless processions of the whale, and, mid most of them
all, one grand hooded phantom, like a snow hill in the air.

Alice's Adventures in Wonderland (Chapter 1)

Alice was beginning to get very tired of sitting by her sister on the
bank, and of having nothing to do: once or twice she had peeped into the
book her sister was reading, but it had no pictures or conversations in
it, 'and what is the use of a book,' thought Alice 'without pictures or
conversations?'

So she was considering in her own mind (as well as she could, for the
hot day made her feel very sleepy and stupid), whether the pleasure
of making a daisy-chain would be worth the trouble of getting up and
picking the daisies, when suddenly a White Rabbit with pink eyes ran
close by her.

There was nothing so VERY remarkable in that; nor did Alice think it so
VERY much out of the way to hear the Rabbit say to itself, 'Oh dear!
Oh dear! I shall be late!' (when she thought it over afterwards, it
occurred to her that she ought to have wondered at this, but at the time
it all seemed quite natural); but when the Rabbit actually TOOK A WATCH
OUT OF ITS WAISTCOAT-POCKET, and looked at it, and then hurried on,
Alice started to her feet, for it flashed across her mind that she had
never before seen a rabbit with either a waistcoat-pocket, or a watch
to take out of it, and burning with curiosity, she ran across the field
after it, and fortunately was just in time to see it pop down a large
rabbit-hole under the hedge.

In another moment down went Alice after it, never once considering how
in the world she was to get out again.

The rabbit-hole went straight on like a tunnel for some way, and then
dipped suddenly down, so suddenly that Alice had not a moment to think
about stopping herself before she found herself falling down a very deep
well.

Either the well was very deep, or she fell very slowly, for she had
plenty of time as she went down to look about her and to wonder what was
going to happen next. First, she tried to look down and make out what
she was coming to, but it was too dark to see anything; then she
looked at the sides of the well, and noticed that they were filled with
cupboards and book-shelves; here and there she saw maps and pictures
hung upon pegs. She took down a jar from one of the shelves as
she passed; it was labelled 'ORANGE MARMALADE', but to her great
disappointment it was empty: she did not like to drop the jar for fear
of killing somebody, so managed to put it into one of the cupboards as
she fell past it.

'Well!' thought Alice to herself, 'after such a fall as this, I shall
think nothing of tumbling down stairs! How brave they'll all think me at
home! Why, I wouldn't say anything about it, even if I fell off the top
of the house!' (Which was very likely true.)

Down, down, down. Would the fall NEVER come to an end! 'I wonder how
many miles I've fallen by this time?' she said aloud. 'I must be getting
somewhere near the centre of the earth. Let me see: that would be four
thousand miles down, I think--' (for, you see, Alice had learnt several
things of this sort in her lessons in the schoolroom, and though this
was not a VERY good opportunity for showing off her knowledge, as there
was no one to listen to her, still it was good practice to say it over)
'--yes, that's about the right distance--but then I wonder what Latitude
or Longitude I've got to?' (Alice had no idea what Latitude was, or
Longitude either, but thought they were nice grand words to say.)

Presently she began again. 'I wonder if I shall fall right THROUGH the
earth! How funny it'll seem to come out among the people that walk with
their heads downward! The Antipathies, I think--' (she was rather glad
there WAS no one listening, this time, as it didn't sound at all the
right word) '--but I shall have to ask them what the name of the country
is, you know. Please, Ma'am, is this New Zealand or Australia?' (and
she tried to curtsey as she spoke--fancy CURTSEYING as you're falling
through the air! Do you think you could manage it?) 'And what an
ignorant little girl she'll think me for asking! No, it'll never do to
ask: perhaps I shall see it written up somewhere.'

Down, down, down. There was nothing else to do, so Alice soon began
talking again. 'Dinah'll miss me very much to-night, I should think!'
(Dinah was the cat.) 'I hope they'll remember her saucer of milk at
tea-time. Dinah my dear! I wish you were down here with me! There are no
mice in the air, I'm afraid, but you might catch a bat, and that's very
like a mouse, you know. But do cats eat bats, I wonder?' And here Alice
began to get rather sleepy, and went on saying to herself, in a dreamy
sort of way, 'Do cats eat bats? Do cats eat bats?' and sometimes, 'Do
bats eat cats?' for, you see, as she couldn't answer either question,
it didn't much matter which way she put it. She felt that she was dozing
off, and had just begun to dream that she was walking hand in hand with
Dinah, and saying to her very earnestly, 'Now, Dinah, tell me the truth:
did you ever eat a bat?' when suddenly, thump! thump! down she came upon
a heap of sticks and dry leaves, and the fall was over.

Alice was not a bit hurt, and she jumped up on to her feet in a moment:
she looked up, but it was all dark overhead; before her was another
long passage, and the White Rabbit was still in sight, hurrying down it.
There was not a moment to be lost: away went Alice like the wind, and
was just in time to hear it say, as it turned a corner, 'Oh my ears
and whiskers, how late it's getting!' She was close behind it when she
turned the corner, but the Rabbit was no longer to be seen: she found
herself in a long, low hall, which was lit up by a row of lamps hanging
from the roof.

There were doors all round the hall, but they were all locked; and when
Alice had been all the way down one side and up the other, trying every
door, she walked sadly down the middle, wondering how she was ever to
get out again.

Suddenly she came upon a little three-legged table, all made of solid
glass; there was nothing on it except a tiny golden key, and Alice's
first thought was that it might belong to one of the doors of the hall;
but, alas! either the locks were too large, or the key was too small,
but at any rate it would not open any of them. However, on the second
time round, she came upon a low curtain she had not noticed before, and
behind it was a little door about fifteen inches high: she tried the
little golden key in the lock, and to her great delight it fitted!

Alice opened the door and found that it led into a small passage, not
much larger than a rat-hole: she knelt down and looked along the passage
into the loveliest garden you ever saw. How she longed to get out of
that dark hall, and wander about among those beds of bright flowers and
those cool fountains, but she could not even get her head through the
doorway; 'and even if my head would go through,' thought poor Alice, 'it
would be of very little use without my shoulders. Oh, how I wish I could
shut up like a telescope! I think I could, if I only knew how to begin.'
For, you see, so many out-of-the-way things had happened lately,
that Alice had begun to think that very few things indeed were really
impossible.

There seemed to be no use in waiting by the little door, so she went
back to the table, half hoping she might find another key on it, or at
any rate a book of rules for shutting people up like telescopes: this
time she found a little bottle on it, ('which certainly was not here
before,' said Alice,) and round the neck of the bottle was a paper
label, with the words 'DRINK ME' beautifully printed on it in large
letters.

It was all very well to say 'Drink me,' but the wise little Alice was
not going to do THAT in a hurry. 'No, I'll look first,' she said, 'and
see whether it's marked "poison" or not'; for she had read several nice
little histories about children who had got burnt, and eaten up by wild
beasts and other unpleasant things, all because they WOULD not remember
the simple rules their friends had taught them: such as, that a red-hot
poker will burn you if you hold it too long; and that if you cut your
finger VERY deeply with a knife, it usually bleeds; and she had never
forgotten that, if you drink much from a bottle marked 'poison,' it is
almost certain to disagree with you, sooner or later.

However, this bottle was NOT marked 'poison,' so Alice ventured to taste
it, and finding it very nice, (it had, in fact, a sort of mixed flavour
of cherry-tart, custard, pine-apple, roast turkey, toffee, and hot
buttered toast,) she very soon finished it off.

*    *    *    *    *    *    *

*    *    *    *    *    *

*    *    *    *    *    *    *

'What a curious feeling!' said Alice; 'I must be shutting up like a
telescope.'

And so it was indeed: she was now only ten inches high, and her face
brightened up at the thought that she was now the right size for going
through the little door into that lovely garden. First, however, she
waited for a few minutes to see if she was going to shrink any further:
she felt a little nervous about this; 'for it might end, you know,' said
Alice to herself, 'in my going out altogether, like a candle. I wonder
what I should be like then?' And she tried to fancy what the flame of a
candle is like after the candle is blown out, for she could not remember
ever having seen such a thing.

After a while, finding that nothing more happened, she decided on going
into the garden at once; but, alas for poor Alice! when she got to the
door, she found she had forgotten the little golden key, and when she
went back to the table for it, she found she could not possibly reach
it: she could see it quite plainly through the glass, and she tried her
best to climb up one of the legs of the table, but it was too slippery;
and when she had tired herself out with trying, the poor little thing
sat down and cried.

'Come, there's no use in crying like that!' said Alice to herself,
rather sharply; 'I advise you to leave off this minute!' She generally
gave herself very good advice, (though she very seldom followed it),
and sometimes she scolded herself so severely as to bring tears into
her eyes; and once she remembered trying to box her own ears for having
cheated herself in a game of croquet she was playing against herself,
for this curious child was very fond of pretending to be two people.
'But it's no use now,' thought poor Alice, 'to pretend to be two people!
Why, there's hardly enough of me left to make ONE respectable person!'

Soon her eye fell on a little glass box that was lying under the table:
she opened it, and found in it a very small cake, on which the words
'EAT ME' were beautifully marked in currants. 'Well, I'll eat it,' said
Alice, 'and if it makes me grow larger, I can reach the key; and if it
makes me grow smaller, I can creep under the door; so either way I'll
get into the garden, and I don't care which happens!'

She ate a little bit, and said anxiously to herself, 'Which way? Which
way?', holding her hand on the top of her head to feel which way it was
growing, and she was quite surprised to find that she remained the same
size: to be sure, this generally happens when one eats cake, but Alice
had got so much into the way of expecting nothing but out-of-the-way
things to happen, that it seemed quite dull and stupid for life to go on
in the common way.

So she set to work, and very soon finished off the cake.

*    *    *    *    *    *    *

*    *    *    *    *    *

*    *    *    *    *    *    *

Moby-Dick; or, The Whale + Alice's Adventures in Wonderland
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