graphs background

graphs

/ɡræfs/ /ɡrɑːfs/

Illustration graphs - Image 1

Illustration graphs - Image 2

noun

图表，图形。

(applied mathematics) A data chart (graphical representation of data) intended to illustrate the relationship between a set (or sets) of numbers (quantities, measurements or indicative numbers) and a reference set, whose elements are indexed to those of the former set(s) and may or may not be numbers.

Examples :

"The graphs showing student test scores over the past three years illustrate a clear upward trend in performance. "

过去三年学生考试成绩的图表清晰地显示出成绩的上升趋势。

math statistics science number technical computing

Illustration graphs - Image 1

Illustration graphs - Image 2

noun

图表，图形。

A set of points constituting a graphical representation of a real function; (formally) a set of tuples (x1, x2, \ldots, xm, y)\in\R^{m+1}, where y=f(x1, x2, \ldots, xm) for a given function f: \R^m\rightarrow\R.

Examples :

"The graphs of the students' test scores show a clear upward trend over the semester. "

学生的考试成绩图表显示，整个学期呈现明显的上升趋势。

math statistics computing function science number

Illustration graphs - Image 1

noun

图，图形。

(formally) An ordered pair of sets (V,E), where the elements of V are called vertices or nodes and E is a set of pairs (called edges) of elements of V; (less formally) a set of vertices (or nodes) together with a set of edges that connect (some of) the vertices.

Examples :

"The computer science student learned about graphs, which are used to represent connections between friends on social media. "

计算机专业的学生学习了图（graphs），这种数据结构常被用来表示社交媒体上朋友之间的关系。

math computing structure

Illustration graphs - Image 1

noun

图，图表。

A topological space which represents some graph (ordered pair of sets) and which is constructed by representing the vertices as points and the edges as copies of the real interval [0,1] (where, for any given edge, 0 and 1 are identified with the points representing the two vertices) and equipping the result with a particular topology called the graph topology.

Examples :

"The computer program used graphs to visualize the relationship between different family members' ages. "

这个电脑程序使用图来可视化不同家庭成员年龄之间的关系。(Zhège diànnǎo chéngxù shǐyòng tú lái kěshìhuà bùtóng jiātíng chéngyuán niánlíng zhījiān de guānxì.)

math space structure technical

Illustration graphs - Image 1

noun

图，图表，示意图

(of a morphism f) A morphism \Gammaf from the domain of f to the product of the domain and codomain of f, such that the first projection applied to \Gammaf equals the identity of the domain, and the second projection applied to \Gamma_f is equal to f.

Examples :

"In category theory, the graphs of functions are essential for understanding their behavior in terms of mappings between objects. "

在范畴论中，函数的图对于理解它们在对象之间的映射行为至关重要。

Illustration graphs - Image 1

noun

字图，字形图。

Examples :

"The font designer studied the graphs of various 'a's, focusing on their basic loop and stem shapes, rather than how each one looked in a specific font like Times New Roman or Arial. "

字体设计师研究了各种字母“a”的字图，重点关注它们基本的圈和竖的形状，而不是它们在诸如Times New Roman或者Arial字体中具体的样子。

language linguistics writing character technical type sign communication

Illustration graphs - Image 1

Illustration graphs - Image 2

verb

绘制图表，制图。

To draw a graph.

Examples :

"The student graphs the data from the science experiment to see the results visually. "

学生把科学实验的数据绘制成图表，以便能直观地看到结果。

math statistics

Illustration graphs - Image 1

Illustration graphs - Image 2

verb

绘制图表，制图。

To draw a graph of a function.

Examples :

"The student graphs the data from the science experiment to see the results more clearly. "

这个学生将科学实验的数据绘制成图表，以便更清楚地观察结果。

math technical science