ee.Array.erfc

Berdasarkan elemen, menghitung fungsi error komplementer dari input.

Penggunaan	Hasil
Array.erfc()	Array

Argumen	Jenis	Detail
ini: input	Array	Array input.

Contoh

Code Editor (JavaScript)

print(ee.Array([-6]).erfc());  // [2]
print(ee.Array([0]).erfc());  // [1]
print(ee.Array([28]).erfc());  // [0]

var start = -3;
var end = 3;
var points = ee.Array(ee.List.sequence(start, end, null, 50));
var values = points.erfc();

// Plot erfc() defined above.
var chart = ui.Chart.array.values(values, 0, points)
    .setOptions({
      viewWindow: {min: start, max: end},
      hAxis: {
        title: 'x',
        viewWindowMode: 'maximized',
        ticks: [
          {v: start},
          {v: 0},
          {v: end}]
      },
      vAxis: {
        title: 'erfc(x)',
        ticks: [
          {v: 0},
          {v: 1},
          {v: 2}]
      },
      lineWidth: 1,
      pointSize: 0,
    });
print(chart);

Penyiapan Python

Lihat halaman Lingkungan Python untuk mengetahui informasi tentang Python API dan penggunaan geemap untuk pengembangan interaktif.

import ee
import geemap.core as geemap

Colab (Python)

import altair as alt
import pandas as pd

display(ee.Array([-6]).erfc())  # [2]
display(ee.Array([0]).erfc())  # [1]
display(ee.Array([28]).erfc())  # [0]

start = -3
end = 3
points = ee.Array(ee.List.sequence(start, end, None, 50))
values = points.erfc()

df = pd.DataFrame({'x': points.getInfo(), 'erfc(x)': values.getInfo()})

# Plot erfc() defined above.
alt.Chart(df).mark_line().encode(
    x=alt.X('x', axis=alt.Axis(values=[start, 0, end])),
    y=alt.Y('erfc(x)', axis=alt.Axis(values=[0, 1, 2]))
)