문제를 풀었습니다

Convert Volume Mixing Ratio to Density
The partial pressure of a constituent gas species of the atmosphere can be expressed in parts per million by volume. For exampl...

대략 3년 전

문제를 풀었습니다

Snow Accumulation and Structural Risks To Residential Properties
The density of snow depends on the amount of liquid water it contains: Dry Snow is about 50 kg/m^3 Wet Snow is about 200 kg/m^...

대략 3년 전

문제를 풀었습니다

Calculate Wind Chill Factor
The NWS Wind Chill Temperature (WCT) index formula for calculating the dangers from winter winds and freezing temperatures: Cal...

대략 3년 전

문제를 풀었습니다

Partial Pressure of Water Vapor from Relative Humidity
Buck (1996, 1981) published the following constants for the saturation pressure of water*: 6.1121 (mb) The saturation pressur...

대략 3년 전

문제를 풀었습니다

Pressure for a given Above Sea Level Altitude
For altitudes up to the stratosphere (around 11 km above mean sea level), the air pressure can be estimated from: with where...

대략 3년 전

문제를 풀었습니다

Air Density from Temperature and Pressure
The density of air can be estimated from the product of molar mass and molar density: Write a function that finds the densi...

대략 3년 전

문제를 풀었습니다

Molar Air Density from Temperature and Pressure
The molar density of air can be found from the Temperature and Pressure using the ideal gas law. where the Molar density STP ...

대략 3년 전

문제를 풀었습니다

Air Mass to Star for an Observer at Mean Sea Level
Air mass is a measure of how much atmosphere light from a source above the atmosphere (eg sun, planet, star) has to travel throu...

대략 3년 전

문제를 풀었습니다

Predict Cricket Stridulation Rate from Air Temperature
Stridulation is the process that creates a cricket's “chirp” by rubbing their wings or legs. According to the Old Farmer's Alma...

대략 3년 전

문제를 풀었습니다

Find Air Temperature from Cricket Stridulation Rate
Stridulation is the process that creates a cricket's “chirp” by rubbing their wings or legs. According to the Old Farmer's Alma...

대략 3년 전

문제를 풀었습니다

List the nth prime quartet prefix
Prime numbers larger than 5 can end only in 1, 3, 7, or 9, but of course not all numbers ending in these four digits are prime. ...

대략 3년 전

문제를 풀었습니다

Label primes with the Erdos-Selfridge classification

대략 3년 전

문제를 풀었습니다

List the dihedral primes

대략 3년 전

문제를 풀었습니다

List the delete-a-digit primes

대략 3년 전

문제를 풀었습니다

Solve the arithmetic differential equation D(n) = n

대략 3년 전

문제를 풀었습니다

Compute home primes in a given base

대략 3년 전

문제를 풀었습니다

Determine whether a number is a fibodiv number
The number 14 is a fibodiv number because you can divide it into 1 and 4, use those numbers as the seeds for a Fibonacci sequenc...

대략 3년 전

문제를 풀었습니다

Identify de Polignac numbers
The numbers 125 and 329 can be written as the sum of a prime and a power of 2. For example, , and . The numbers 127 and 331, whi...

대략 3년 전

문제를 풀었습니다

Find gradient of a numeric data which has same size as the existing vector.
**** Refer matlab documentation about finding gradient **** Convert the entire gradient vector to least integer form. (Probably...

대략 3년 전

문제를 풀었습니다

raise x to the nth power
use basic math operators and a variable to solve the problem for a given variable n. (make sure "n" is the variable you use)

대략 3년 전

문제를 풀었습니다

multiply by 5
multiply x by 5

대략 3년 전

문제를 풀었습니다

multiply by 12
multiply x by 12

대략 3년 전

문제를 풀었습니다

Sequence Vectorization - II
This is the second part to the question - Sequence Vectorization - I Given an array of Natural numbers, N, return the sequence ...

대략 3년 전

문제를 풀었습니다

Sequence Vectorization - I
Given a Natural number N, return the sequence - [1 1 2 1 2 3 1 2 3 4 ... 1 2 3 ... N-3 N-2 N-1 N] i.e. the horizontal concatenat...

대략 3년 전

문제를 풀었습니다

force y to equal 1
no matter what x is, y should be 1

대략 3년 전

문제를 풀었습니다

Error handling
If the input is a negative number, generate an error. Otherwise, return the number.

대략 3년 전

문제를 풀었습니다

Repeat a string (not a character array)
True string are a relatively recent addition to MATLAB, first having been available in R2016. Strings contrast with character ar...

대략 3년 전

문제를 풀었습니다

Convert vector of strings to lower triangular matrix
Given a non-empty vector vec of strings, please put its elements into the lower triangular half of a square matrix M column-wise...

대략 3년 전

문제를 풀었습니다

Power Outages Histogram
Create a function that takes power outage data as an input and creates a histogram of the number of outages as a function of Reg...

대략 3년 전

문제를 풀었습니다

Calculate supply voltage and total current
Three resistors are connected in series and each has a resistance in ohms. Resistor R2 has a voltage drop of ΔV2volts Find the ...

대략 3년 전