prologues := 3;
outputformat := "svg";
defaultfont := "cmr10";
defaultscale := 1.1;
color Blue,Teal,Orange,Green,Grey,Light,Wash;
Blue := (0,84/255,159/255); Teal := (0,177/255,183/255);
Orange := (246/255,168/255,0); Green := (87/255,171/255,39/255);
Grey := (100/255,101/255,103/255); Light := (236/255,236/255,237/255);
Wash := (232/255,241/255,250/255);
% Format displayed numbers to hundredths using integer strings.
vardef numlabel(expr value)=
 save n,whole,frac; numeric n,whole,frac;
 n:=round(100abs value); whole:=floor(n/100); frac:=n mod 100;
 (if value<-.005: "-" & fi decimal whole
  if frac>0: & "." & if frac<10: "0" & fi decimal frac fi)
enddef;
pickup pencircle scaled .9;
outputtemplate := "MPT-14-004.svg";
input graph;
numeric n,t[],observed[],model[],low[],high[],valid[];
n:=0;
gdata("data/readings.dat", row,
 n:=n+1; t[n]:=scantokens row1; observed[n]:=scantokens row2;
 model[n]:=scantokens row3; low[n]:=scantokens row4;
 high[n]:=scantokens row5; valid[n]:=scantokens row6;
);
beginfig(1);
fill unitsquare xscaled 320 yscaled 220 withcolor white;
% BEGIN DRAWING
vardef xy(expr x,y)=(45+30x,40+32y) enddef;
numeric a,b;
a:=observed[1]; b:=model[1];
draw (45,194)--(45,40)--(285,40) withcolor Grey;
draw xy(0,1)--xy(8,1) dashed evenly withcolor Grey;
for j=1 upto n:
 if valid[j]=1:
  fill fullcircle scaled 4 shifted xy(t[j],observed[j]/a) withcolor Blue;
 fi
endfor;
draw xy(0,model[1]/b)--xy(8,model[n]/b) withcolor Teal;
label.lft("1",xy(0,1)); label.lft("4",xy(0,4));
for j=0 upto 8: label.bot(decimal j,xy(j,0)); endfor;
label.bot("Time (s)",(165,26));
label.top("Ratio to own t = 0 baseline",(165,181));
message "MPT-14-004: observed baseline=" & numlabel(a)
 & "; model baseline=" & numlabel(b);
% END DRAWING
label.lft("MPT-14-004" infont "cmr8",(312,210));
setbounds currentpicture to unitsquare xscaled 320 yscaled 220;
endfig;
end.