By M. M. Novak (auth.)

ISBN-10: 1349086975

ISBN-13: 9781349086979

ISBN-10: 1349086991

ISBN-13: 9781349086993

**Read Online or Download Advanced Graphics with the Commodore 128 PDF**

**Similar graphics & multimedia books**

**Read e-book online Roxio Easy Media Creator 8 In a Snap PDF**

Spend much less of your precious time examining and extra time doing! Roxio effortless Media author in a Snap is designed particularly for latest busy electronic media fanatic such as you. equipped right into a sequence of well-organized, bite-sized, quick complete initiatives, this ebook enables you to 0 correct in on theone specific activity you must accomplish, fast work out what to do, do it, after which come again to paintings.

**Read e-book online GIMP 2.6 cookbook PDF**

This publication is for someone who desires nice photos, with out being concerned approximately how a process as strong because the GIMP works to get them. if you are a photograph fashion designer, a photographer, or simply are looking to organize photographs for the net, you will discover the solutions you wish right here.

**Read e-book online Fractal Image Compression: Theory and Application PDF**

This publication provides the speculation and alertness of latest tools of picture compression in response to self-transformations of a picture. those tools result in a illustration of a picture as a fractal, an item with element in any respect scales. Very functional and fully updated, this publication will function an invaluable reference for these operating in snapshot processing and encoding and as an excellent advent for these unexpected with fractals.

This publication describes and offers many precise examples of imposing electronic Soil Mapping (DSM) utilizing R. The paintings adheres to electronic Soil Mapping thought, and offers a powerful specialise in how you can observe it. DSM workouts also are incorporated and canopy tactics for dealing with and manipulating soil and spatial info in R.

**Extra info for Advanced Graphics with the Commodore 128**

**Sample text**

8 100 110 120 130 140 150 160 170 180 190 200 210 REM GRAPH WITH SCALING II COLOR 1,8: GRAPHIC 1,1 NP=10: DIM XCNP), Y(NP) FOR I=0 TO NP: READ X(I),Y(I) IF X(I)>XX THEN XX=X(I) IF Y(I)>YY THEN YY=Y(I) NEXT FX=319/XX: FY=199/YY DRAW 1,X(0)*FX,199-Y(0)*FY: FOR I=1 TO NP DRAW TO X(I)*FX,199-Y(I)*FY: NEXT DATA 10,11, 45,15, 95,17, 120,26, 133,22, 159,13, 250,9 DATA 259,4, 288,18, 411,20, 513,14 The largest X- andY-coordinates, respectively, are obtained in lines 140 and 150. The scale factors for the x- andy-directions are denoted, in turn, by FX and FY.

This is not a difficult problem to tackle. The simplest way to create a bar is to draw a rectangle using the BOX command. 2. 2 100 110 120 130 REM HISTOGRAM 2 - BAR COLOR 1,8: GRAPHIC 1,1 YC=99: FOR X=10 TO 300 STEP 10: Y=80*SIN(X/10)+YC BOX 1,X,YC,X+7,199-Y: NEXT X This program differs from the previous one only in line 130. The bottom left corner of the bar has coordinates (X, YC), the top right corner (X + 7,199 - Y). The difference in X-coordinates establishes the width of the bar, the difference in Y-coordinates determines its height.

Also, you may have noticed that the line density is not even. In other words, some parts have an abundance of points, while others do not. By decreasing the step size in the loop 120, this problem can be eliminated and you end up with a smooth curve. However, many points are now calculated unnecessarily and it takes much longer to complete the circle. The fault lies with the method chosen- the increment intervals are evenly spaced along the x-axis rather than along the arc of the circle. Angular method Application of this method produces a circle with equally spaced points along the arc.

### Advanced Graphics with the Commodore 128 by M. M. Novak (auth.)

by Brian

4.4