如果需要计算其他底数的对数,可以使用换底公式来实现,例如计算以10为底的对数: #include <stdio.h> #include <math.h> int main() { double x = 2; double base = 10; double result = log(x) / log(base); printf("The logarithm of %lf to the base %lf is: %lf\n", x, base, result);...
base)*logarithm(0, 1, base, temp, acc-1); } } int main(int argc, char **argv) { double base, num, ret; int acc = (int)atoi(argv[1]); // 递归层数,表示精度,一般设置100 base = (double)atoi(argv[2]); // 底数 num = (double)atoi(argv[3]); // 待求数 ret = logarithm...
base (1)底;(2)基;基数base angle 底角base area 底面base line 底线 base number 底数;基数base of logarithm 对数的底bearing 方位(角);角方向(角)bell-shaped curve 钟形图bias 偏差;偏倚billion 十亿binary number 二进数binary operation 二元运算binary scale 二进法binary system 二进制binomial 二项式...
This variable should be set to the base-2 logarithm of the number of microseconds per OS tick. The default is 4, which indicates that each tick corresponds to 16 microseconds (because 16 == 2^4). Setting the SPI-bus frequency #define LMIC_SPI_FREQ floatNumber This variable sets the defa...
log2d32(), log2d64(), log2d128() — Calculate the base-2 logarithm longjmp() — Restore stack environment _longjmp() — Nonlocal goto lrand48() — Pseudo-random number generator lrint(), lrintf(), lrintl() and llrint(), llrintf(), llrintl() — Round the argument to the...
在Xlinix的官网的“44586 - 13.2 Verilog $clog2 function implemented improperly”中,作者发现了13.2版本的Xlinix的ISE对clog2系统函数的错误计算,按照文章中所言:“The $clog2 function returns the ceiling of the logarithm to the base e (natural logarithm) rather than the ceiling of the logarithm to...
2、ument shows how to calculate B0, B1, B2, A1, and A2 for various IIR filter types Sin = sine, Cos= cosine, Tan = tangent, Sinh = hyperbolic sine, Log = base 10 logarithmParametric EQ CalculationValues from Control:boost(boost of filter)frequency(center frequency)Q (Q of filter; mu...
for acos" << endl << "Press L(must be uppercase) for log(Logarithm function)...
#include<math.h>/* exp2 */ int main () { double param, result; param = 8.0; result = exp2 (param); printf ("2 ^ %f = %f.\n", param, result ); return 0; } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 17、log2() x的二进制对数( The binary logarithm of x) ...
(The common functions include the exponential, logarithm, and power functions and circular trigonometric functions of radian arguments. Other functions, such as the hyperbolic trig functions and higher transcendental functions, are less accurate.) These error bounds have been obtained by direct analysis ...