展开全部#generate the original data x(1:100) define bootstrap replicates number b boot() for(i in 1:b) { boot[i](sample(x,size=length(x),replace=t)) } the variance of bootstrap sample mean var(boot) i hop...
函数名: bar 功 能: 画一个二维条形图 用 法: void far bar(int left, int top, int right, int bottom); 程序例: #include #include #include #include int main(void) { /* request auto detection */ int gdriver = detect, gmode, ...