vector

• n. 矢量；帶菌者；航線
• vt. 用無(wú)線電導(dǎo)航

來(lái)自拉丁語(yǔ)vehere,攜帶，詞源同vehicle,way,-ct,過(guò)去分詞后綴。用來(lái)指數(shù)學(xué)名詞向量。

vector

vector: see vehicle

vector (n.)

"quantity having magnitude and direction," 1846; earlier "line joining a fixed point and a variable point," 1704, from Latin vector "one who carries or conveys, carrier" (also "one who rides"), agent noun from past participle stem of vehere "carry, convey" (see vehicle). Related: Vectorial.

1. Vector has proved all the time unprofitable software firm can gain money.

Vector已經(jīng)證明一直不賺錢(qián)的軟件廠商能夠賺到錢(qián).

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2. The following example illustrates Vector # conjugate method which replaces every lements into its conjugate.

使用require'complex'之后,Vector對(duì)象 的元素將被擴(kuò)展到Complex類(lèi)中.

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3. We've used one kind of container already: the library vector type. It is a sequential container.

我們已經(jīng)使用過(guò)一種容器類(lèi)型: 標(biāo)準(zhǔn)庫(kù)vector類(lèi)型, 這是一種順序容器(sequentialcontainer).

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4. However, ivec is an empty vector and subscripts can only be used to fetch existing elements.

但是, 這里ivec是空的vector對(duì)象,而且下標(biāo)只能用于獲取已存在的元素.

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5. We can add two int values, run size on a vector, and so on.

比如,我們可以將兩個(gè)int值 相加, 運(yùn)行vector對(duì)象的size操作,等等.

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