Compucolor.org – Virtual Media

Listing of file='LISSAJ.BAS;01' on disk='vmedia/taylor-sideA-sector.ccvf'

1 PRINT CHR$ (12)
2 PRINT "      PREPARED BY THE FACULTY AND STUDENTS"
3 PRINT "           AT SAN JOSE STATE UNIVERSITY"
4 PRINT "                 APRIL, 1980"
7 FOR K= 1TO 1500:NEXT K
8 PRINT CHR$ (12):PRINT :PRINT
10 PRINT "BY VARYING THE VALUES OF W AND W1 (THE RELATIVE FREQUENCIES)"
11 PRINT "AND P (THE PHASE LAG), VARIOUS REPETITIVE CURVES CAN BE SHOWN."
20 PRINT :PRINT
25 PRINT "VALUES FROM 1-10 ARE SUGGESTED FOR W AND W1"
30 PRINT "VALUES WHICH ARE MULTIPLES OR FRACTIONS OF PI (3.14158+)"
31 PRINT "ARE SUGGESTED FOR P."
200 PRINT :PRINT
210 PRINT "    X = SIN ( W * T  ) "
220 PRINT "    Y = SIN ( W1 * T + P )"
230 PRINT
240 INPUT "WHAT VALUE WOULD YOU LIKE FOR W? ";W
250 INPUT "WHAT VALUE WOULD YOU LIKE FOR W1? ";W1
260 PRINT
270 PRINT "WHAT VALUE WOULD YOU LIKE FOR P?"
271 INPUT P
280 PRINT :PRINT "THE FREQUENCY RATIO IS ";W1;"/";W
290 PRINT :INPUT "PRESS <RETURN> WHEN READY.";H$
295 PRINT CHR$ (12)
300 PLOT 2
310 FOR T= 0TO 25STEP .05
320 X= SIN (W* T)
330 Y= SIN (W1* T+ P)
340 PLOT 64+ 45* X,64+ 60* Y
350 NEXT T
360 END