Duyuru:
15 Nisan 2025'ten önce Earth Engine'i kullanmak için kaydedilen tüm ticari olmayan projelerin Earth Engine erişimini sürdürmek için
ticari olmayan uygunluğu doğrulaması gerekir.
ee.Array.mod
Koleksiyonlar ile düzeninizi koruyun
İçeriği tercihlerinize göre kaydedin ve kategorilere ayırın.
Öğe bazında, birinci değerin ikinci değere bölünmesiyle elde edilen kalanı hesaplar.
Kullanım | İadeler |
---|
Array.mod(right) | Dizi |
Bağımsız Değişken | Tür | Ayrıntılar |
---|
bu: left | Dizi | Sol taraftaki değer. |
right | Dizi | Sağdaki değer. |
Örnekler
Kod Düzenleyici (JavaScript)
var empty = ee.Array([], ee.PixelType.int8());
print(empty.mod(empty)); // []
print(ee.Array([0, 0]).mod(ee.Array([-1, 2]))); // [0,0]
print(ee.Array([0, 1, 2, 3, 4]).mod(ee.Array([1, 1, 1, 1, 1]))); // [0,0,0,0,0]
print(ee.Array([0, 1, 2, 3, 4]).mod(ee.Array([2, 2, 2, 2, 2]))); // [0,1,0,1,0]
print(ee.Array([0, 1, 7, 8, 9]).mod(ee.Array([8, 8, 8, 8, 8]))); // [0,1,7,0,1]
print(ee.Array([-1, -7, -8, -9]).mod(ee.Array([8, 8, 8, 8]))); // [-1,-7,0,-1]
print(ee.Array([8, 8, 8, 8]).mod(ee.Array([-1, -7, -8, -9]))); // [0,1,0,8]
print(ee.Array([2.5]).mod(ee.Array([1.2]))); // [0.10000000000000009]
// Generate a square wave graph using mod.
var start = -10;
var end = 10;
var numElements = 1000;
var stepSize = 2;
var points = ee.Array(ee.List.sequence(start, end, null, numElements));
var modValues = ee.Array([stepSize]).repeat(0, numElements);
var values = points.mod(modValues).floor();
// Plot mod().floor() defined above.
// Generate a square wave that is different for negative and positive values.
var chart = ui.Chart.array.values(values, 0, points)
.setOptions({
viewWindow: {min: start, max: end},
hAxis: {
title: 'x',
viewWindowMode: 'maximized'
},
vAxis: {
title: 'mod().floor()',
ticks: [{v: -3}, {v: -2}, {v: -1}, {v: 0}, {v: 1}, {v: 2}]
},
lineWidth: 1,
pointSize: 0,
});
print(chart);
Python kurulumu
Python API'si ve etkileşimli geliştirme için geemap
kullanımı hakkında bilgi edinmek üzere
Python Ortamı sayfasına bakın.
import ee
import geemap.core as geemap
Colab (Python)
import altair as alt
import pandas as pd
empty = ee.Array([], ee.PixelType.int8())
display(empty.mod(empty)) # []
display(ee.Array([0, 0]).mod(ee.Array([-1, 2]))) # [0,0]
# [0,0,0,0,0]
display(ee.Array([0, 1, 2, 3, 4]).mod(ee.Array([1, 1, 1, 1, 1])))
# [0,1,0,1,0]
display(ee.Array([0, 1, 2, 3, 4]).mod(ee.Array([2, 2, 2, 2, 2])))
# [0,1,7,0,1]
display(ee.Array([0, 1, 7, 8, 9]).mod(ee.Array([8, 8, 8, 8, 8])))
# [-1,-7,0,-1]
display(ee.Array([-1, -7, -8, -9]).mod(ee.Array([8, 8, 8, 8])))
# [0,1,0,8]
display(ee.Array([8, 8, 8, 8]).mod(ee.Array([-1, -7, -8, -9])))
display(ee.Array([2.5]).mod(ee.Array([1.2]))) # [0.10000000000000009]
# Generate a square wave graph using mod.
start = -10
end = 10
num_elements = 1000
step_size = 2
points = ee.Array(ee.List.sequence(start, end, None, num_elements))
mod_values = ee.Array([step_size]).repeat(0, num_elements)
values = points.mod(mod_values).floor()
df = pd.DataFrame({'x': points.getInfo(), 'mod()': values.getInfo()})
# Plot mod().floor() defined above.
# Generate a square wave that is different for negative and positive values.
alt.Chart(df).mark_line().encode(
x=alt.X('x'),
y=alt.Y('mod()', axis=alt.Axis(values=[-3, -2, -1, 0, 1, 2]))
)
Aksi belirtilmediği sürece bu sayfanın içeriği Creative Commons Atıf 4.0 Lisansı altında ve kod örnekleri Apache 2.0 Lisansı altında lisanslanmıştır. Ayrıntılı bilgi için Google Developers Site Politikaları'na göz atın. Java, Oracle ve/veya satış ortaklarının tescilli ticari markasıdır.
Son güncelleme tarihi: 2025-07-26 UTC.
[null,null,["Son güncelleme tarihi: 2025-07-26 UTC."],[[["\u003cp\u003e\u003ccode\u003eArray.mod()\u003c/code\u003e calculates the element-wise remainder of the division between two input arrays.\u003c/p\u003e\n"],["\u003cp\u003eThe function takes two arrays, \u003ccode\u003eleft\u003c/code\u003e and \u003ccode\u003eright\u003c/code\u003e, as input, representing the dividend and divisor respectively.\u003c/p\u003e\n"],["\u003cp\u003eIt returns a new array containing the remainders of each element-wise division.\u003c/p\u003e\n"],["\u003cp\u003eThe function supports both integer and floating-point values.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eArray.mod()\u003c/code\u003e can be used to generate periodic patterns like square waves.\u003c/p\u003e\n"]]],["The `Array.mod(right)` function calculates the remainder of element-wise division between two arrays. It takes a `left` array and a `right` array as input and returns a new array containing the remainders. For example, `[0, 1, 2, 3, 4].mod([2, 2, 2, 2, 2])` results in `[0, 1, 0, 1, 0]`. This operation can be used to generate wave patterns, such as a square wave by using the `mod().floor()` method.\n"],null,["# ee.Array.mod\n\nOn an element-wise basis, calculates the remainder of the first value divided by the second.\n\n\u003cbr /\u003e\n\n| Usage | Returns |\n|--------------------|---------|\n| Array.mod`(right)` | Array |\n\n| Argument | Type | Details |\n|--------------|-------|-----------------------|\n| this: `left` | Array | The left-hand value. |\n| `right` | Array | The right-hand value. |\n\nExamples\n--------\n\n### Code Editor (JavaScript)\n\n```javascript\nvar empty = ee.Array([], ee.PixelType.int8());\nprint(empty.mod(empty)); // []\n\nprint(ee.Array([0, 0]).mod(ee.Array([-1, 2]))); // [0,0]\nprint(ee.Array([0, 1, 2, 3, 4]).mod(ee.Array([1, 1, 1, 1, 1]))); // [0,0,0,0,0]\nprint(ee.Array([0, 1, 2, 3, 4]).mod(ee.Array([2, 2, 2, 2, 2]))); // [0,1,0,1,0]\nprint(ee.Array([0, 1, 7, 8, 9]).mod(ee.Array([8, 8, 8, 8, 8]))); // [0,1,7,0,1]\nprint(ee.Array([-1, -7, -8, -9]).mod(ee.Array([8, 8, 8, 8]))); // [-1,-7,0,-1]\n\nprint(ee.Array([8, 8, 8, 8]).mod(ee.Array([-1, -7, -8, -9]))); // [0,1,0,8]\n\nprint(ee.Array([2.5]).mod(ee.Array([1.2]))); // [0.10000000000000009]\n\n// Generate a square wave graph using mod.\nvar start = -10;\nvar end = 10;\nvar numElements = 1000;\nvar stepSize = 2;\n\nvar points = ee.Array(ee.List.sequence(start, end, null, numElements));\nvar modValues = ee.Array([stepSize]).repeat(0, numElements);\nvar values = points.mod(modValues).floor();\n\n// Plot mod().floor() defined above.\n// Generate a square wave that is different for negative and positive values.\nvar chart = ui.Chart.array.values(values, 0, points)\n .setOptions({\n viewWindow: {min: start, max: end},\n hAxis: {\n title: 'x',\n viewWindowMode: 'maximized'\n },\n vAxis: {\n title: 'mod().floor()',\n ticks: [{v: -3}, {v: -2}, {v: -1}, {v: 0}, {v: 1}, {v: 2}]\n },\n lineWidth: 1,\n pointSize: 0,\n });\nprint(chart);\n```\nPython setup\n\nSee the [Python Environment](/earth-engine/guides/python_install) page for information on the Python API and using\n`geemap` for interactive development. \n\n```python\nimport ee\nimport geemap.core as geemap\n```\n\n### Colab (Python)\n\n```python\nimport altair as alt\nimport pandas as pd\n\nempty = ee.Array([], ee.PixelType.int8())\ndisplay(empty.mod(empty)) # []\n\ndisplay(ee.Array([0, 0]).mod(ee.Array([-1, 2]))) # [0,0]\n\n# [0,0,0,0,0]\ndisplay(ee.Array([0, 1, 2, 3, 4]).mod(ee.Array([1, 1, 1, 1, 1])))\n\n# [0,1,0,1,0]\ndisplay(ee.Array([0, 1, 2, 3, 4]).mod(ee.Array([2, 2, 2, 2, 2])))\n\n# [0,1,7,0,1]\ndisplay(ee.Array([0, 1, 7, 8, 9]).mod(ee.Array([8, 8, 8, 8, 8])))\n\n# [-1,-7,0,-1]\ndisplay(ee.Array([-1, -7, -8, -9]).mod(ee.Array([8, 8, 8, 8])))\n\n# [0,1,0,8]\ndisplay(ee.Array([8, 8, 8, 8]).mod(ee.Array([-1, -7, -8, -9])))\n\ndisplay(ee.Array([2.5]).mod(ee.Array([1.2]))) # [0.10000000000000009]\n\n# Generate a square wave graph using mod.\nstart = -10\nend = 10\nnum_elements = 1000\nstep_size = 2\n\npoints = ee.Array(ee.List.sequence(start, end, None, num_elements))\nmod_values = ee.Array([step_size]).repeat(0, num_elements)\nvalues = points.mod(mod_values).floor()\n\ndf = pd.DataFrame({'x': points.getInfo(), 'mod()': values.getInfo()})\n\n# Plot mod().floor() defined above.\n# Generate a square wave that is different for negative and positive values.\nalt.Chart(df).mark_line().encode(\n x=alt.X('x'),\n y=alt.Y('mod()', axis=alt.Axis(values=[-3, -2, -1, 0, 1, 2]))\n)\n```"]]