[英]Compare keys of array in RUBY
我有這個結構:
$ArrayX = [8349310431,8349314513,......]
$ArrayY = [667984788,667987788,......]
$ArrayZ = [148507632380,153294624079,.....]
$range_map = $ArrayX.zip([$ArrayY.map(&:to_i),
$ArrayZ.map(&:to_i)].transpose).sort
puts $range_map ={[8349310431=>[667984788, 148507632380],
8349314513=>[667987788, 153294624079]}
我需要將鍵與其余鍵進行比較,如果鍵之間的減法小於 100,則打印該鍵
我也根據您的需要更正了您的代碼,並進一步解決了,
$ArrayX = [8349310431,8349314513]
$ArrayY = [667984788,667987788]
$ArrayZ = [148507632380,153294624079]
$range_map = $ArrayX.zip([$ArrayY.map(&:to_i), $ArrayZ.map(&:to_i)].transpose).sort
$ArrayX = [8349310431,8349314513]
=> [8349310431, 8349314513]
$ArrayY = [667984788,667987788]
=> [667984788, 667987788]
$ArrayZ = [148507632380,153294624079]
=> [148507632380, 153294624079]
$range_map = Hash[$ArrayX.zip([$ArrayY.map(&:to_i), $ArrayZ.map(&:to_i)].transpose).sort]
=> {8349310431=>[667984788, 148507632380], 8349314513=>[667987788, 153294624079]}
keys = $range_map.keys
valid_keys = keys.select { |k| keys.detect { |x| (x-k).abs > 100 } }
$range_map.slice(*valid_keys)
如果特定鍵與其余鍵之一的差異超過 100,那么它將對過濾有效。
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