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<DIV style="FONT-SIZE: 14pt"><SPAN style="BACKGROUND-COLOR: rgb(255,255,0)"><FONT style="BACKGROUND-COLOR: #ffffff" color=#000000>Como faço para encontrar o ponto na curva obtida na CMR abaixo onde a curva muda de direção.</FONT></SPAN></DIV>
<DIV style="FONT-SIZE: 14pt"><SPAN style="BACKGROUND-COLOR: rgb(255,255,0)"><BR><FONT style="BACKGROUND-COLOR: #ffffff" color=#000000></FONT></SPAN></DIV>
<DIV><SPAN style="BACKGROUND-COLOR: rgb(128,255,0)">
<DIV style="TEXT-ALIGN: left; PADDING-BOTTOM: 0px; TEXT-INDENT: 0in; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT-FAMILY: Arial, Helvetica, sans-serif; COLOR: rgb(69,69,69); PADDING-TOP: 0px" class=ecxyiv1414316217MsoNormal align=left><SPAN style="COLOR: black"><FONT style="BACKGROUND-COLOR: #ffffff" color=#000000 face=Arial>x=structure(list(Vt = c(0, 0.34, 3.68, 10.38, 21.94, 32.08, 48.54, 79.69, 94.82, 107.99), t = c(0L, 3L, 6L, 9L, 12L, 16L, 24L, 36L, 48L, 72L)), .Names = c("Vt", "t"), class = "data.frame", row.names = c(NA, -10L))</FONT></SPAN></DIV>
<DIV style="TEXT-ALIGN: left; PADDING-BOTTOM: 0px; TEXT-INDENT: 0in; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT-FAMILY: Arial, Helvetica, sans-serif; COLOR: rgb(69,69,69); PADDING-TOP: 0px" class=ecxyiv1414316217MsoNormal align=left><SPAN style="COLOR: black"><FONT face=Arial><BR><FONT style="BACKGROUND-COLOR: #ffffff" color=#000000></FONT></FONT></SPAN></DIV>
<DIV style="TEXT-ALIGN: left; PADDING-BOTTOM: 0px; TEXT-INDENT: 0in; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT-FAMILY: Arial, Helvetica, sans-serif; COLOR: rgb(69,69,69); PADDING-TOP: 0px" class=ecxyiv1414316217MsoNormal align=left><FONT style="BACKGROUND-COLOR: #ffffff" color=#000000 face=Arial>m4=nls(Vt~(107.99)/(1+exp(2-4*k*(t-g))), data=x, start=c(k=0.05,g=0.1))</FONT></DIV>
<DIV style="TEXT-ALIGN: left; PADDING-BOTTOM: 0px; TEXT-INDENT: 0in; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT-FAMILY: Arial, Helvetica, sans-serif; COLOR: rgb(69,69,69); PADDING-TOP: 0px" class=ecxyiv1414316217MsoNormal align=left><FONT style="BACKGROUND-COLOR: #ffffff" color=#000000 face=Arial>m4</FONT></DIV>
<DIV style="TEXT-ALIGN: left; PADDING-BOTTOM: 0px; TEXT-INDENT: 0in; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT-FAMILY: Arial, Helvetica, sans-serif; COLOR: rgb(69,69,69); PADDING-TOP: 0px" class=ecxyiv1414316217MsoNormal align=left><FONT face=Arial><BR><FONT style="BACKGROUND-COLOR: #ffffff" color=#000000></FONT></FONT></DIV>
<DIV style="TEXT-ALIGN: left; PADDING-BOTTOM: 0px; TEXT-INDENT: 0in; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT-FAMILY: Arial, Helvetica, sans-serif; COLOR: rgb(69,69,69); PADDING-TOP: 0px" class=ecxyiv1414316217MsoNormal align=left><FONT style="BACKGROUND-COLOR: #ffffff" color=#000000 face=Arial>f4=function(x){(107.99)/(1+exp(2-4*0.02853*(x-8.71643)))}</FONT></DIV>
<DIV style="TEXT-ALIGN: left; PADDING-BOTTOM: 0px; TEXT-INDENT: 0in; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT-FAMILY: Arial, Helvetica, sans-serif; COLOR: rgb(69,69,69); PADDING-TOP: 0px" class=ecxyiv1414316217MsoNormal align=left><FONT face=Arial><BR><FONT style="BACKGROUND-COLOR: #ffffff" color=#000000></FONT></FONT></DIV>
<DIV style="TEXT-ALIGN: left; PADDING-BOTTOM: 0px; TEXT-INDENT: 0in; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT-FAMILY: Arial, Helvetica, sans-serif; COLOR: rgb(69,69,69); PADDING-TOP: 0px" class=ecxyiv1414316217MsoNormal align=left><FONT style="BACKGROUND-COLOR: #ffffff" color=#000000 face=Arial>curve(f4, 1,100)</FONT></DIV></SPAN></DIV>
<BR><BR><STRONG><U>Leonardo G. Oliveira</U></STRONG><BR><EM><FONT color=#4f6128>Médico Veterinário </FONT></EM><BR><EM>Doutorando em Ciência Animal - EVZ/UFG</EM><BR>
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