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Gaussian Program 이 설치된 컴퓨터
5. Procedure
① Gaussian이 설치되어 있는 system에 자신의 환경파일을 setting해 주어야 한다.
② 적당한 편집기를 이용하여 input file을 작성한다.
(일반적인 경우에 임의로 정해도 무관하나 여기서는 input file의 확장자는
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성공적인 결과를 얻었다. (1) Description of the method with your code.
(a) matlab code for histograms.
(b) matlab code for scattergrams.
(2) Two histogram figures for 1000 and 5000 samples.
(3) Two scattergrams for 1000 and 5000 pairs of Gaussian random variables.
(4) Your comments on the
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ouble) sum / SAMPLE*2);
}
}
fclose(error);
return 0;
}
double gaussian1()
{
double v1, v2, s;
do
{
v1 = 2 * ((double) rand() / RAND_MAX) - 1; // -1.0 ~ 1.0 까지의 값
v2 = 2 * ((double) rand() / RAND_MAX) - 1; // -1.0 ~ 1.0 까지의 값
s = v1 * v1 + v2 * v2;
} while (s >= 1 || s == 0);
s = sqrt(( -2
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gaussian
(1) pdf/cdf
x = -4:0.05:8
y = gausspdf(2,1.5,x)
z = gausscdf(2,1.5,x)
subplot(1,2,1)
plot (x, y)
subplot(1,2,1), axis([-4 8 0 0.4])
grid on
xlabel('x'); ylabel('pdf');
subplot(1,2,2)
plot(x, z)
subplot(1,2,2), axis([-4 8 0 1])
grid on
xlabel('x'); ylabel('cdf');
(2) pdf/cdf 랜덤 샘플
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gaussian_graphic();
getch();
closegraph();
}
void gaussian_graphic()
{
int i;
double pi, x, x_term, y[560];
pi = 3.141592;
x_term = 70.0;
setcolor(RED);
for(i=0; i<560; i++)
{
x = -4 + i / x_term;
y[i] = exp( - pow(x,2) / 2 ) / sqrt( 2 * pi );
}
for(i=0; i<560; i++)
{
x_term = 50 + i;
y[i] = 4
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%d][%d]=%f\t",j+1,k+1,inv[j][k]);
}
printf("\n");
}
for(i=0;i<3;i++){
for(j=0;j<4;j++){
x[i][j]=0;
}
}
MatrixMulti(inv, aug, 3,3,4);
for(j=0;j<3;j++){
for(k=0;k<4;k++){
printf("x%d,%d=%f\t",j+1,k+1,x[j][k]);
}
printf("\n");
}
}
float MatrixMulti(float *a, float *b, int c, int d, int e){
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i=0;i<2;i++){
j=i+1;
while(M[i][i]==0){
for(k=0;k<4;k++){
t = M[i][k];
M[i][k] = M[j][k];
M[j][k] = t;
}
j++;
}
for(j=i+1;j<3;j++){
t=M[j][i];
for(k=i;k<4;k++){
M[j][k]=M[j][k]-M[i][k]*t/M[i][i];
}
}
}
x3 = M[2][3]/M[2][2];
x2 = (M[1][3]-M[1][2]*x3)/M[1][1];
x1 = (M[0][3]-M[0][1]*x2-M[0
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Gaussian Processes to Design Dynamic Experiments for Black-Box Model! Discrimination under Uncertainty. arxiv
·Klentschy, M. 2005. 과학 노트 필수품. 과학과 어린이. p.24
·Kanare. H. M. 1985. Writing the laboratory notebook. AmericanChemical Society. pp.53-54
·[네이버 지식백과] 대조군.실험
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Gaussian Mixture Model", ICCAS 2002, 2002.
[9]W. S. McCulloch and W. H. Pitts, "A logical calculus for the ideas immanent in nervous activity", Bulletin of Mathematical Biophysics, vol. 5, pp. 115-133, 1943.
[10]W. H. Pitts and W. S. McCulloch, "How we know universals: The perception of auditory and
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at the previous question with Gaussian filters with the following
parameters: Size Standard deviation
[3,3] 0.5 1 2
[7,7] 1 3 6
[11,11] 1 4 8
[21,21] 1 5 10
1 2 3
g1=fspecial(\'gaussian\',[3,3],0.5);
g2=fspecial(\'gaussian\',[3,3],1);
g3=fspecial(\'gaussian\',[3,3],2);
1 2 3
g1=fspecial(\'gaussian
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