{VERSION 4 0 "IBM INTEL NT" "4.0" } {USTYLETAB {CSTYLE "Maple Input" -1 0 "Courier" 0 1 255 0 0 1 0 1 0 0 1 0 0 0 0 1 }{CSTYLE "Hyperlink" -1 17 "" 0 1 0 128 128 1 0 0 1 0 0 0 0 0 0 1 }{CSTYLE "" 0 21 "" 0 1 0 0 0 1 0 0 0 0 2 0 0 0 0 1 }{CSTYLE " Help Heading" -1 26 "" 1 14 0 0 0 0 0 1 0 0 0 0 0 0 0 1 }{PSTYLE "Norm al" -1 0 1 {CSTYLE "" -1 -1 "" 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 }0 0 0 -1 -1 -1 0 0 0 0 0 0 -1 0 }{PSTYLE "Text Output" -1 2 1 {CSTYLE "" -1 -1 "Courier" 1 10 0 0 255 1 0 0 0 0 0 1 3 0 0 1 }1 0 0 -1 -1 -1 0 0 0 0 0 0 -1 0 }{PSTYLE "Heading 1" 0 3 1 {CSTYLE "" -1 -1 "" 1 18 0 0 0 0 0 1 0 0 0 0 0 0 0 1 }1 0 0 0 6 6 0 0 0 0 0 0 -1 0 }{PSTYLE "Warning " 2 7 1 {CSTYLE "" -1 -1 "" 0 1 0 0 255 1 0 0 0 0 0 0 1 0 0 1 }0 0 0 -1 -1 -1 0 0 0 0 0 0 -1 0 }{PSTYLE "Error" 7 8 1 {CSTYLE "" -1 -1 "" 0 1 255 0 255 1 0 0 0 0 0 0 0 0 0 1 }0 0 0 -1 -1 -1 0 0 0 0 0 0 -1 0 } {PSTYLE "Bullet Item" 0 15 1 {CSTYLE "" -1 -1 "" 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 }0 0 0 -1 3 3 0 0 0 0 0 0 15 2 }} {SECT 0 {SECT 0 {PARA 0 "" 0 "" {TEXT 26 6 "Error:" }{TEXT -1 27 " Plo tting error, empty plot" }}{PARA 0 "" 0 "" {TEXT -1 178 "This error oc curs when you attempt to have Maple draw a plot that has nothing in it (no points, curves or surfaces to be plotted). Here are some common \+ ways that this can arise:" }}{PARA 15 "" 0 "" {TEXT -1 140 "The expres sion to be plotted is not defined, or its values are not real, for val ues of the independent variable(s) in the given interval(s)." }}{PARA 15 "" 0 "" {TEXT -1 108 "The expression to be plotted contains some ad ditional parameters which have not been given numerical values." }} {PARA 15 "" 0 "" {TEXT -1 55 "You are plotting an expression depending on a variable " }{MPLTEXT 0 21 1 "x" }{TEXT -1 18 ", but did not use \+ " }{MPLTEXT 0 21 1 "x" }{TEXT -1 48 " as the name of the independent v ariable in the " }{MPLTEXT 0 21 4 "plot" }{TEXT -1 9 " command." }}} {SECT 0 {PARA 3 "" 0 "" {TEXT 26 9 "Examples:" }}{PARA 0 "" 0 "" {TEXT -1 32 "Expression with non-real values:" }}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 28 "plot(sqrt(x), x = -2 .. -1);" }}{PARA 8 "" 1 "" {TEXT -1 26 "Plotting error, empty plot" }}}{PARA 0 "" 0 "" {TEXT -1 22 "Additional parameters:" }}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 24 "plot(x^2+y, x = 0 .. 1);" }}{PARA 8 "" 1 "" {TEXT -1 26 "Plotting \+ error, empty plot" }}}{PARA 0 "" 0 "" {TEXT -1 35 "Independent variabl e not specified:" }}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 20 "plot(x^2 +1, 0 .. 1);" }}{PARA 8 "" 1 "" {TEXT -1 26 "Plotting error, empty plo t" }}}}{SECT 0 {PARA 0 "" 0 "" {TEXT 26 9 "See also:" }{TEXT -1 1 " " }{HYPERLNK 17 "plot" 2 "plot" "" }{TEXT -1 2 ", " }{HYPERLNK 17 "Plott ing functions vs expressions" 2 "Plotting_functions_vs_expressions" " " }}}{SECT 0 {PARA 0 "" 0 "" {TEXT 26 23 "Maple Advisor Database " } {TEXT -1 15 " R. Israel 1997" }}}}{MARK "3 0 1" 15 }{VIEWOPTS 1 1 0 1 1 1803 1 1 1 1 }{PAGENUMBERS 0 1 2 33 1 1 }