Diag : A Drawing Preprocessor for
نویسنده
چکیده
Diag is a preprocessor for drawing diagrams for I4m documents. The user prepares a text file containing commands in the diag language which are processed by diag producing f i g commands which are then processed by t ransf i g producing commands in a variety of formats acceptable to I4m. The diag preprocessor interprets a language with graphics commands using infix expressions with user-defined variables. In addition it provides a macro facility for simplifying repetitive operations. The combination of diag and t ransf i g provides a simple, portable method for producing diagrams within I4".
منابع مشابه
Spring Embedder Preprocessing for WWW Visualization
We present a preprocessor for the spring embedder graph drawing method and show its use in speeding up the automatic layout of three-dimensional visualizations of WWW sites. Spring embedding is a widely used method for visualizing the connections in WWW maps, as it can typically produce a reasonable layout for most general graphs. However, the technique does not scale well and to improve the pe...
متن کاملAN INTELLIGENT FAULT DIAGNOSIS APPROACH FOR GEARS AND BEARINGS BASED ON WAVELET TRANSFORM AS A PREPROCESSOR AND ARTIFICIAL NEURAL NETWORKS
In this paper, a fault diagnosis system based on discrete wavelet transform (DWT) and artificial neural networks (ANNs) is designed to diagnose different types of fault in gears and bearings. DWT is an advanced signal-processing technique for fault detection and identification. Five features of wavelet transform RMS, crest factor, kurtosis, standard deviation and skewness of discrete wavelet co...
متن کاملDAG-A Program that Draws Directed Graphs
Revised June 11, 1989 E.R. Gansner S.C. North K.P. Vo AT&T Bell Laboratories Murray Hill, New Jersey 07974 ABSTRACT dag is a pic or POSTSCRIPT preprocessor that draws directed graphs. It works well on acyclic graphs and other graphs that can be drawn as hierarchies. Graph descriptions contain nodes, edges, and optional control statements. Here is a drawing of a graph from Forrester’s book, Worl...
متن کاملTHE FUNCTORS W AND Diag ◦Nerve ARE SIMPLICIALLY HOMOTOPY EQUIVALENT
Given a simplicial group G, there are two known classifying simplicial set constructions, the Kan classifying simplicial set WG and Diag NG, where N denotes the dimensionwise nerve. They are known to be weakly homotopy equivalent. We will show that WG is a strong simplicial deformation retract of Diag NG. In particular, WG and Diag NG are simplicially homotopy equivalent.
متن کاملIMPORTANT DIAG NOSTIC AND SURGICAL POINTS IN HORSESHOE KIDNEY SURGERY
Prom April, 1983 until December, 1987, 15 patients with horseshoe kidneys underwent surgery in Shahid Labbafi Nejad Medical Center. Pyelolithotomy was done in 11 cases, pyeloplasty in 2 cases, and nephrectomy in 2 cases. Symphysiotomy was performed in 14 of these patients. Preoperative angiography was not done in any of the cases and midline transperitoneal approach was utilized in all of ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2011