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program sleglste;
uses
typ,
iom,
omv,
sle;
const
k1 = -20;
k2 = 20;
l1 = -10;
l2 = 10;
r1 = -10;
r2 = 18;
v1 = -8;
v2 = 18;
rwa = l2 - l1 + 1;
var
ex, nv, i, m, n, term, k, l, r, v: ArbInt;
a: array[k1..k2, l1..l2] of ArbFloat;
b, e: array[r1..r2] of ArbFloat;
x: array[v1..v2] of ArbFloat;
begin
Write('program results sleglste ');
case SizeOf(ArbFloat) of
4: writeln('(single)');
8: writeln('(double)');
6: writeln('(real)');
end;
Read(nv);
writeln;
writeln(' number of examples: ', nv: 2);
for ex := 1 to nv do
begin
writeln;
writeln(' example number :', ex: 2);
Read(k, l, r, v, m, n);
iomrem(input, a[k, l], m, n, rwa);
iomrev(input, b[r], m);
slegls(a[k, l], m, n, rwa, b[r], x[v], term);
writeln;
writeln(' A =');
iomwrm(output, a[k, l], m, n, rwa, numdig);
writeln;
writeln(' b =');
iomwrv(output, b[r], m, numdig);
writeln;
writeln(' term=', term: 2);
case term of
1:
begin
writeln;
writeln(' x =');
iomwrv(output, x[v], n, numdig);
writeln;
writeln(' Ax - b =');
omvmmv(a[k, l], m, n, rwa, x[v], e[r]);
for i := 1 to m do
e[r - 1 + i] := e[r - 1 + i] - b[r - 1 + i];
iomwrv(output, e[r], m, numdig);
end;
2: writeln(' A is (nearly) singular');
3: writeln('wrong input (n<1 or m<n)')
end;
writeln(' -------------------------------------------');
end;
end.
program sleglste;
uses
typ,
iom,
omv,
sle;
const
k1 = -20;
k2 = 20;
l1 = -10;
l2 = 10;
r1 = -10;
r2 = 18;
v1 = -8;
v2 = 18;
rwa = l2 - l1 + 1;
var
ex, nv, i, m, n, term, k, l, r, v: ArbInt;
a: array[k1..k2, l1..l2] of ArbFloat;
b, e: array[r1..r2] of ArbFloat;
x: array[v1..v2] of ArbFloat;
begin
Write('program results sleglste ');
case SizeOf(ArbFloat) of
4: writeln('(single)');
8: writeln('(double)');
6: writeln('(real)');
end;
Read(nv);
writeln;
writeln(' number of examples: ', nv: 2);
for ex := 1 to nv do
begin
writeln;
writeln(' example number :', ex: 2);
Read(k, l, r, v, m, n);
iomrem(input, a[k, l], m, n, rwa);
iomrev(input, b[r], m);
slegls(a[k, l], m, n, rwa, b[r], x[v], term);
writeln;
writeln(' A =');
iomwrm(output, a[k, l], m, n, rwa, numdig);
writeln;
writeln(' b =');
iomwrv(output, b[r], m, numdig);
writeln;
writeln(' term=', term: 2);
case term of
1:
begin
writeln;
writeln(' x =');
iomwrv(output, x[v], n, numdig);
writeln;
writeln(' Ax - b =');
omvmmv(a[k, l], m, n, rwa, x[v], e[r]);
for i := 1 to m do
e[r - 1 + i] := e[r - 1 + i] - b[r - 1 + i];
iomwrv(output, e[r], m, numdig);
end;
2: writeln(' A is (nearly) singular');
3: writeln('wrong input (n<1 or m<n)')
end;
writeln(' -------------------------------------------');
end;
end.
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