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updates other examples to use correct schema and consistent syntax

Browse Source
pull/193/head
Andy Eschbacher 7 years ago
parent 7effd39f16
commit e28f00d98b
7 changed files with 74 additions and 32 deletions
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15
doc/07_gravity.md
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@ -54,9 +54,9 @@ with t as (
SELECT
array_agg(cartodb_id::bigint) as id,
array_agg(the_geom) as g,
array_agg(coalesce(gla,0)::numeric) as w
array_agg(coalesce(gla, 0)::numeric) as w
FROM
abel.centros_comerciales_de_madrid
centros_comerciales_de_madrid
WHERE not no_cc
),
s as (
@ -67,12 +67,15 @@ SELECT
FROM
sscc_madrid
)
select
SELECT
g.the_geom,
trunc(g.h,2) as h,
trunc(g.h, 2) as h,
round(g.hpop) as hpop,
trunc(g.dist/1000,2) as dist_km
FROM t, s, CDB_Gravity1(t.id, t.g, t.w, s.id, s.g, s.p, newmall_ID, 100000, 5000) g
trunc(g.dist/1000, 2) as dist_km
FROM
t,
s,
cdb_crankshaft.CDB_Gravity(t.id, t.g, t.w, s.id, s.g, s.p, newmall_ID, 100000, 5000) as g
```

15
doc/08_interpolation.md
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@ -44,11 +44,18 @@ Default values:
#### Example Usage
```sql
with a as (
select
WITH a as (
SELECT
array_agg(the_geom) as geomin,
array_agg(temp::numeric) as colin
from table_4804232032
FROM table_4804232032
)
SELECT CDB_SpatialInterpolation(geomin, colin, CDB_latlng(41.38, 2.15),1) FROM a;
SELECT
cdb_crankshaft.CDB_SpatialInterpolation(
geomin,
colin,
CDB_latlng(41.38, 2.15),
1)
FROM
a
```

18
doc/09_voronoi.md
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@ -27,12 +27,20 @@ PostGIS wil include this in future versions ([doc for dev branch](http://postgis
```sql
WITH a AS (
SELECT
ARRAY[ST_GeomFromText('POINT(2.1744 41.403)', 4326),ST_GeomFromText('POINT(2.1228 41.380)', 4326),ST_GeomFromText('POINT(2.1511 41.374)', 4326),ST_GeomFromText('POINT(2.1528 41.413)', 4326),ST_GeomFromText('POINT(2.165 41.391)', 4326),ST_GeomFromText('POINT(2.1498 41.371)', 4326),ST_GeomFromText('POINT(2.1533 41.368)', 4326),ST_GeomFromText('POINT(2.131386 41.41399)', 4326)] AS geomin
ARRAY[
ST_GeomFromText('POINT(2.1744 41.403)', 4326),
ST_GeomFromText('POINT(2.1228 41.380)', 4326),
ST_GeomFromText('POINT(2.1511 41.374)', 4326),
ST_GeomFromText('POINT(2.1528 41.413)', 4326),
ST_GeomFromText('POINT(2.165 41.391)', 4326),
ST_GeomFromText('POINT(2.1498 41.371)', 4326),
ST_GeomFromText('POINT(2.1533 41.368)', 4326),
ST_GeomFromText('POINT(2.131386 41.41399)', 4326)
] AS geomin
)
SELECT
st_transform(
(st_dump(CDB_voronoi(geomin, 0.2, 1e-9)
)).geom
, 3857) as the_geom_webmercator
ST_TRANSFORM(
(ST_Dump(cdb_crankshaft.CDB_Voronoi(geomin, 0.2, 1e-9))).geom,
3857) as the_geom_webmercator
FROM a;
```

14
doc/13_PIA.md
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@ -23,11 +23,17 @@ Function to find the [PIA](https://en.wikipedia.org/wiki/Pole_of_inaccessibility
#### Example Usage
```sql
with a as(
select st_geomfromtext('POLYGON((-432540.453078056 4949775.20452642,-432329.947920966 4951361.232584,-431245.028163694 4952223.31516671,-429131.071033529 4951768.00415574,-424622.07505895 4952843.13503987,-423688.327170174 4953499.20752423,-424086.294349759 4954968.38274191,-423068.388925945 4954378.63345336,-423387.653225542 4953355.67417084,-420594.869840519 4953781.00230592,-416026.095299382 4951484.06849063,-412483.018546414 4951024.5410983,-410490.399661215 4954502.24032205,-408186.197521284 4956398.91417441,-407627.262358013 4959300.94633864,-406948.770061627 4959874.85407739,-404949.583326472 4959047.74518163,-402570.908447199 4953743.46829807,-400971.358683991 4952193.11680804,-403533.488084088 4949649.89857885,-406335.177028373 4950193.19571096,-407790.456731515 4952391.46015616,-412060.672398345 4950381.2389307,-410716.93482498 4949156.7509561,-408464.162289794 4943912.8940387,-409350.599394983 4942819.84896006,-408087.791091424 4942451.6711778,-407274.045613725 4940572.4807777,-404446.196589102 4939976.71501489,-402422.964843936 4940450.3670813,-401010.654464241 4939054.8061663,-397647.247369412 4940679.80737878,-395658.413346901 4940528.84765185,-395536.852462953 4938829.79565997,-394268.923462818 4938003.7277717,-393388.720249116 4934757.80596815,-392393.301362444 4934326.71675815,-392573.527618037 4932323.40974412,-393464.640141837 4931903.10653605,-393085.597275686 4931094.7353605,-398426.261165985 4929156.87541607,-398261.174361137 4926238.00816416,-394045.059966834 4925765.18668498,-392982.960705174 4926391.81893628,-393090.272694301 4927176.84692181,-391648.240010564 4924626.06386961,-391889.914625075 4923086.14787613,-394345.177314013 4923235.086036,-395550.878718795 4917812.79243978,-399009.463978251 4912927.7157945,-398948.794855767 4911941.91010796,-398092.636652078 4911806.57392519,-401991.601817112 4911722.9204501,-406225.972607907 4914505.47286319,-411104.994569885 4912569.26941163,-412925.513522316 4913030.3608866,-414630.148884835 4914436.69169949,-414207.691417276 4919205.78028405,-418306.141109809 4917994.9580478,-424184.700779621 4918938.12432889,-426816.961458921 4923664.37379373,-420956.324227126 4923381.98014807,-420186.661267781 4924286.48693378,-420943.411166194 4926812.76394433,-419779.45457046 4928527.43466337,-419768.767899344 4930681.94459216,-421911.668097113 4930432.40620397,-423482.386112205 4933451.28047252,-427272.814773717 4934151.56473242,-427144.908678797 4939731.77191996,-428982.125554848 4940522.84445172,-428986.133056516 4942437.17281266,-431237.792396792 4947309.68284815,-432476.889648814 4947791.74800037,-432540.453078056 4949775.20452642))', 3857) as g
WITH a as (
SELECT
ST_GeomFromText(
'POLYGON((-432540.453078056 4949775.20452642,-432329.947920966 4951361.232584,-431245.028163694 4952223.31516671,-429131.071033529 4951768.00415574,-424622.07505895 4952843.13503987,-423688.327170174 4953499.20752423,-424086.294349759 4954968.38274191,-423068.388925945 4954378.63345336,-423387.653225542 4953355.67417084,-420594.869840519 4953781.00230592,-416026.095299382 4951484.06849063,-412483.018546414 4951024.5410983,-410490.399661215 4954502.24032205,-408186.197521284 4956398.91417441,-407627.262358013 4959300.94633864,-406948.770061627 4959874.85407739,-404949.583326472 4959047.74518163,-402570.908447199 4953743.46829807,-400971.358683991 4952193.11680804,-403533.488084088 4949649.89857885,-406335.177028373 4950193.19571096,-407790.456731515 4952391.46015616,-412060.672398345 4950381.2389307,-410716.93482498 4949156.7509561,-408464.162289794 4943912.8940387,-409350.599394983 4942819.84896006,-408087.791091424 4942451.6711778,-407274.045613725 4940572.4807777,-404446.196589102 4939976.71501489,-402422.964843936 4940450.3670813,-401010.654464241 4939054.8061663,-397647.247369412 4940679.80737878,-395658.413346901 4940528.84765185,-395536.852462953 4938829.79565997,-394268.923462818 4938003.7277717,-393388.720249116 4934757.80596815,-392393.301362444 4934326.71675815,-392573.527618037 4932323.40974412,-393464.640141837 4931903.10653605,-393085.597275686 4931094.7353605,-398426.261165985 4929156.87541607,-398261.174361137 4926238.00816416,-394045.059966834 4925765.18668498,-392982.960705174 4926391.81893628,-393090.272694301 4927176.84692181,-391648.240010564 4924626.06386961,-391889.914625075 4923086.14787613,-394345.177314013 4923235.086036,-395550.878718795 4917812.79243978,-399009.463978251 4912927.7157945,-398948.794855767 4911941.91010796,-398092.636652078 4911806.57392519,-401991.601817112 4911722.9204501,-406225.972607907 4914505.47286319,-411104.994569885 4912569.26941163,-412925.513522316 4913030.3608866,-414630.148884835 4914436.69169949,-414207.691417276 4919205.78028405,-418306.141109809 4917994.9580478,-424184.700779621 4918938.12432889,-426816.961458921 4923664.37379373,-420956.324227126 4923381.98014807,-420186.661267781 4924286.48693378,-420943.411166194 4926812.76394433,-419779.45457046 4928527.43466337,-419768.767899344 4930681.94459216,-421911.668097113 4930432.40620397,-423482.386112205 4933451.28047252,-427272.814773717 4934151.56473242,-427144.908678797 4939731.77191996,-428982.125554848 4940522.84445172,-428986.133056516 4942437.17281266,-431237.792396792 4947309.68284815,-432476.889648814 4947791.74800037,-432540.453078056 4949775.20452642))',
3857) as g
),
b as (
select ST_Transform(g, 4326) as g from a
SELECT ST_Transform(g, 4326) as g
FROM a
)
SELECT st_astext(CDB_PIA(g)) from b;
SELECT
ST_AsText(cdb_crankshaft.CDB_PIA(g))
FROM b
```

20
doc/14_densify.md
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@ -24,12 +24,22 @@ Returns a table object
#### Example Usage
```sql
with data as (
select
ARRAY[7.0,8.0,1.0,2.0,3.0,5.0,6.0,4.0] as colin,
ARRAY[ST_GeomFromText('POINT(2.1744 41.4036)'),ST_GeomFromText('POINT(2.1228 41.3809)'),ST_GeomFromText('POINT(2.1511 41.3742)'),ST_GeomFromText('POINT(2.1528 41.4136)'),ST_GeomFromText('POINT(2.165 41.3917)'),ST_GeomFromText('POINT(2.1498 41.3713)'),ST_GeomFromText('POINT(2.1533 41.3683)'),ST_GeomFromText('POINT(2.131386 41.413998)')] as geomin
WITH data as (
SELECT
ARRAY[7.0,8.0,1.0,2.0,3.0,5.0,6.0,4.0] as colin,
ARRAY[
ST_GeomFromText('POINT(2.1744 41.4036)'),
ST_GeomFromText('POINT(2.1228 41.3809)'),
ST_GeomFromText('POINT(2.1511 41.3742)'),
ST_GeomFromText('POINT(2.1528 41.4136)'),
ST_GeomFromText('POINT(2.165 41.3917)'),
ST_GeomFromText('POINT(2.1498 41.3713)'),
ST_GeomFromText('POINT(2.1533 41.3683)'),
ST_GeomFromText('POINT(2.131386 41.413998)')
] as geomin
)
select CDB_Densify(geomin, colin, 2) from data;
SELECT cdb_crankshaft.CDB_Densify(geomin, colin, 2)
FROM data
```

18
doc/15_tinmap.md
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@ -26,11 +26,19 @@ Returns a table object
#### Example Usage
```sql
with data as (
select
ARRAY[7.0,8.0,1.0,2.0,3.0,5.0,6.0,4.0] as colin,
ARRAY[ST_GeomFromText('POINT(2.1744 41.4036)'),ST_GeomFromText('POINT(2.1228 41.3809)'),ST_GeomFromText('POINT(2.1511 41.3742)'),ST_GeomFromText('POINT(2.1528 41.4136)'),ST_GeomFromText('POINT(2.165 41.3917)'),ST_GeomFromText('POINT(2.1498 41.3713)'),ST_GeomFromText('POINT(2.1533 41.3683)'),ST_GeomFromText('POINT(2.131386 41.413998)')] as geomin
WITH data as (
SELECT
ARRAY[7.0,8.0,1.0,2.0,3.0,5.0,6.0,4.0] as colin,
ARRAY[ST_GeomFromText('POINT(2.1744 41.4036)'),
ST_GeomFromText('POINT(2.1228 41.3809)'),
ST_GeomFromText('POINT(2.1511 41.3742)'),
ST_GeomFromText('POINT(2.1528 41.4136)'),
ST_GeomFromText('POINT(2.165 41.3917)'),
ST_GeomFromText('POINT(2.1498 41.3713)'),
ST_GeomFromText('POINT(2.1533 41.3683)'),
ST_GeomFromText('POINT(2.131386 41.413998)')] as geomin
)
select CDB_TINmap(geomin, colin, 2) from data;
SELECT cdb_crankshaft.CDB_TINmap(geomin, colin, 2)
FROM data
```

6
doc/18_outliers.md
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@ -43,7 +43,7 @@ With a table `website_visits` and a column of the number of website visits in un
```sql
SELECT
id,
CDB_StaticOutlier(visits_10k, 11.0) As outlier,
cdb_crankshaft.CDB_StaticOutlier(visits_10k, 11.0) As outlier,
visits_10k
FROM website_visits
```
@ -93,7 +93,7 @@ WITH cte As (
unnest(Array[1,3,5,1,32,3,57,2]) As visits_10k
)
SELECT
(CDB_PercentOutlier(array_agg(visits_10k), 2.0, array_agg(id))).*
(cdb_crankshaft.CDB_PercentOutlier(array_agg(visits_10k), 2.0, array_agg(id))).*
FROM cte;
```
@ -144,7 +144,7 @@ WITH cte As (
unnest(Array[1,3,5,1,32,3,57,2]) As visits_10k
)
SELECT
(CDB_StdDevOutlier(array_agg(visits_10k), 2.0, array_agg(id))).*
(cdb_crankshaft.CDB_StdDevOutlier(array_agg(visits_10k), 2.0, array_agg(id))).*
FROM cte;
```

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