Top "Logarithm" questions

axis equal in a Matlab loglog plot

In Matlab the command 'axis equal': sets the aspect ratio so that equal tick mark increments on the x-,y- …

matlab plot logarithm

Make y-axis logarithmic in histogram using R

Hi I'm making histogram using R, but the number of Y axis is so large that I need to turn …

r histogram logarithm

Double equals 0 problem in C

I was implementing an algorithm to calculate natural logs in C. double taylor_ln(int z) { double sum = 0.0; double tmp = 1.0; …

c floating-point logarithm

How to inverse a log2 transformation

I have data in this form: ds y 1 2015-12-31 51737806366 2 2016-01-01 451800500 3 2016-01-04 48503189 4 2016-01-06 221000 5 2016-01-07 542483038 6 2016-01-08 628189789 7 2016…

r math dplyr logarithm

Logarithm for BigInteger

I have a BigInteger number, for example beyond 264. Now i want to calculate the logarithm of that BigInteger number, but …

java math biginteger logarithm

How to solve the recurrence T(n) = 2T(n^(1/2)) + log n?

I am trying to find the time complexity for the recurrence: T(n) = 2T(n1/2) + log n I am pretty …

math logarithm recurrence

Displaying minor logarithmic ticks in x-axis in R

I have a normal distribution plot and a histogram plot with x axis in log scale displaying 0, 10^0, 10^1 ... I want to …

r plot axis logarithm

How are logarithms programmed?

Are they just figured out using the same mechanism as a linear search or is the range narrowed down somehow, …

algorithm math parallel-processing logarithm cpu-speed

What is the best data structure for storing a set of four (or more) values?

Say I have the following variables and its corresponding values which represents a record. name = 'abc' age = 23 weight = 60 height = 174 Please …

python data-structures lookup logarithm

How can I compare the performance of log() and fp division in C++?

I’m using a log-based class in C++ to store very small floating-point values (as the values otherwise go beyond …

c++ performance floating-point logarithm