after firmware 10077.
Code:
// Odd Period v 2.0 by Salvo Micciché
// this version runs only with firmware > 10077
export OP_pmt:=0;
export OP_rate:={0,0};
export OP_interest:=0;
smenu();
diffDays();
numDays();
simpComp();
diffRate();
numRate();
EXPORT odd_period()
// SAlvo Micciché 2015
BEGIN
smenu();
END;
diffDays()
BEGIN
local day1, day2, n, fin, r;
local dd1, dd2, mm1, mm2, yy1, yy2;
local pv, beg, inte;
local comp, pmt, anno,gg;
input ({ {pv, [0], {15,15,1}},
{n, [0], {40,15,1}},{r,[0],{70,15,1}},
{beg,0, {15,2,2}}, {comp,0,{50,2,2}},
{fin,0,{80,2, 2}},
{dd1,[0],{15,15,4}},
{mm1,{"1","2","3", "4", "5", "6", "7", "8", "9", "10", "11", "12"}, {40,15,4}},
{yy1,[0],{70,15,4}},
{dd2,[0],{15,15,5}},
{mm2,{"1","2","3", "4", "5", "6", "7", "8", "9", "10", "11", "12"}, {40,15,5}},
{yy2,[0],{70,15,5}} },
"Calc payment with Δdays",
{"PV", "N","r%","End","Compound","Financial", "d1", "m1", "y1", "d2", "m2", "y2"},
{"Present value (loan)", "Yearly pmt number", "APR Yearly rate%", "Begin or End", "Compound interest",
"Financial year (360)", "Day 1", "Month 1", "Year 1", "Day 2", "Month 2", "Year 2"},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0,0},
{1000, 36, 5, 1, 0, 1, 1, 1, 2015, 1, 1, 2015});
dd1:=EVAL(dd1); mm1:=EVAL(mm1);
dd2:=EVAL(dd2); mm2:=EVAL(mm2);
yy1:=EVAL(yy1); yy2:=EVAL(yy2);
day1 := yy1+mm1/100+dd1/10000;
day2 := yy2+mm2/100+dd2/10000;
IF (fin==0) THEN // Actual year
gg:= DDAYS(day1, day2);
anno:=365;
ELSE // Financial year
gg:= 30*(mm2-mm1)+dd2-dd1;
anno:=360;
END; //if
inte:= simpComp(comp, pv, r, gg, anno);
pmt:=Finance.TvmPMT(n, r, (-(pv+inte)),0,12,12,beg);
RECT_P();
TEXTOUT_P("Odd period " + EVAL(gg) + "days", 25,50);
TEXTOUT_P("Interest odd period " + EVAL(inte), 25, 70);
TEXTOUT_P("Monthly payment " + EVAL(pmt), 25, 90);
TEXTOUT_P("Press ESC key to continue", 25, 110, 3, RGB(0,0,255));
WAIT;
sto(pmt, OP_pmt);
sto(inte, OP_interest);
// RETURN pmt;
smenu();
END;
numDays()
BEGIN
local day1, day2, n, fin, r;
local dd1, dd2, mm1, mm2, yy1, yy2;
local pv, beg, inte;
local comp, pmt, anno,gg;
input ({ {pv, [0], {15,15,1}},
{n, [0], {40,15,1}},{r,[0],{70,15,1}},
{beg,0, {15,2,2}},
{comp,0, {50,2,2}},
{fin,0,{80,2, 2}},
{gg, [0], {70,15,3}} },
"Calc payment with num days",
{"PV", "N","r%","End","Compound","Financial","num Days"},
{"Present value (loan)", "Yearly pmt number", "APR Yearly rate%",
"Begin or End", "Compound interest", "Financial year (360)", "Number of Days" },
{0, 0, 0, 0, 0, 0, 0},
{1000, 36, 5, 1, 0, 1, 20} );
IF (fin==0) THEN // Actual year
anno:=365;
ELSE // Financial year
anno:=360;
END; //if
inte:= simpComp(comp, pv, r, gg, anno);
pmt:=Finance.TvmPMT(n, r, (-(pv+inte)),0,12,12,beg);
RECT_P();
TEXTOUT_P("Odd period " + EVAL(gg), 25,50);
TEXTOUT_P("Interest odd period " + EVAL(inte), 25, 70);
TEXTOUT_P("Monthly payment " + EVAL(pmt), 25, 90);
TEXTOUT_P("Press ESC key to continue", 25, 110, 3, RGB(0,0,255));
WAIT;
sto(pmt, OP_pmt);
sto(inte, OP_interest);
smenu();
END;
diffRate()
BEGIN
local day1, day2, n, fin, r;
local dd1, dd2, mm1, mm2, yy1, yy2;
local pv, beg, inte, reff;
local comp, pmt, anno,gg;
input ({ {pv, [0], {15,15,1}},
{pmt, [0], {40,15,1}},{n,[0],{70,15,1}},
{beg,0, {15,2,2}}, {comp,0,{50,2,2}}, {fin,0,{80,2, 2}},
{dd1,[0],{15,15,4}},
{mm1,{"1","2","3", "4", "5", "6", "7", "8", "9", "10", "11", "12"}, {40,15,4}},
{yy1,[0],{70,15,4}},
{dd2,[0],{15,15,5}},
{mm2,{"1","2","3", "4", "5", "6", "7", "8", "9", "10", "11", "12"}, {40,15,5}},
{yy2,[0],{70,15,5}} },
"Calc APR rate with Δdays",
{"PV", "PMT","N", "End","Compound","Financial", "d1", "m1", "y1", "d2", "m2", "y2" },
{"Present value (loan)", "Monthly payment", "Yearly payments number",
"Begin or End", "Compound interest", "Financial year (360)",
"Day 1", "Month 1", "Year 1", "Day 2", "Month 2", "Year 2" },
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0,0},
{1000, 100, 42, 1, 0, 1, 1, 1, 2015, 1, 1, 2015} );
dd1:=EVAL(dd1); mm1:=EVAL(mm1);
dd2:=EVAL(dd2); mm2:=EVAL(mm2);
yy1:=EVAL(yy1); yy2:=EVAL(yy2);
day1 := yy1+mm1/100+dd1/10000;
day2 := yy2+mm2/100+dd2/10000;
IF (fin==0) THEN // Actual year
gg:= DDAYS(day1, day2);
anno:=365;
ELSE // Financial year
gg:= 30*(mm2-mm1)+dd2-dd1;
anno:=360;
END; //if
reff:=Finance.TvmIPYR(n,pv,-pmt,0,12,12,1); // effective rate
r:= 100*((reff/100 + 1)^(1/12)-1)*12; // nominal rate (12 compounding period yearly)
inte:= simpComp(comp, pv, r, gg, anno);
r:=Finance.TvmIPYR(n, (-(pv+inte)),pmt, 0,12,12,beg);
RECT_P();
TEXTOUT_P("Odd period " + EVAL(gg), 25,50);
TEXTOUT_P("Interest odd period " + EVAL(inte), 25, 70);
TEXTOUT_P("Monthly rate " + EVAL(r/12), 25, 90);
TEXTOUT_P("APR yearly rate (TAEG) " + EVAL(r), 25, 110);
TEXTOUT_P("Press ESC key to continue", 25, 130, 3, RGB(0,0,255));
WAIT;
sto({r/12, r}, OP_rate);
sto(inte, OP_interest);
smenu();
END;
numRate()
BEGIN
local day1, day2, n, fin, r;
local dd1, dd2, mm1, mm2, yy1, yy2;
local pv, beg, inte, reff;
local comp, pmt, anno,gg;
input ({ {pv, [0], {15,15,1}},
{pmt, [0], {40,15,1}},
{n,[0],{70,15,1}},
{beg,0, {15,2,2}},
{comp,0,{50,2,2}},
{fin,0,{80,2, 2}},
{gg, [0], {70,15,3}} },
"Calc APR rate with num days",
{"PV", "PMT","N", "End","Compound","Financial", "Num days" },
{"Present value (loan)", "Monthly payment", "Yearly payments number",
"Begin or End", "Compound interest", "Financial year (360)", "Number of Days"},
{0, 0, 0, 0, 0, 0, 0}, {1000, 100, 42, 1, 0, 1, 15} );
IF (fin==0) THEN // Actual year
anno:=365;
ELSE // Financial year
anno:=360;
END; //if
reff:= Finance.TvmIPYR(n,pv,-pmt,0,12,12,1); // effective rate
r:= 100*((reff/100 + 1)^(1/12)-1)*12; // nominal rate (12 compounding period yearly)
inte:= simpComp(comp, pv, r, gg, anno);
r:=Finance.TvmIPYR(n, (-(pv+inte)),pmt, 0,12,12,beg);
RECT_P();
TEXTOUT_P("Odd period " + EVAL(gg), 25,50);
TEXTOUT_P("Interest odd period " + EVAL(inte), 25, 70);
TEXTOUT_P("Monthly rate " + EVAL(r/12), 25, 90);
TEXTOUT_P("APR yearly rate (TAEG) " + EVAL(r), 25, 110);
TEXTOUT_P("Press ESC key to continue", 25, 130, 3, RGB(0,0,255));
WAIT;
sto({r/12, r}, OP_rate);
sto(inte, OP_interest);
smenu();
END;
simpComp(comp, pv, r, gg, anno)
BEGIN
local inte;
IF (comp==0) THEN // Simple interest
inte:=(pv*(r/100)*(gg))/anno;
ELSE // Compound interest
inte:= pv*((r/100+1)^(gg/anno)-1);
END;
RETURN inte;
END;
smenu()
BEGIN
local ch;
CHOOSE(ch, "TVM with Odd Period", "Payment: difference days", "Payment: number days", "APR rate: diff days",
"APR rate: num days", "Quit");
CASE
IF ch==1 THEN diffDays(); END;
IF ch==2 THEN numDays(); END;
IF ch==3 THEN diffRate(); END;
IF ch==4 THEN numRate(); END;
IF ch==5 THEN RETURN; END;
DEFAULT
END; // case
END;