UICBioE240 problem 1.12
The mathematical quantities e^x, ln x, and log x are calculated in Matlab using the expressions exp(x), log(x), and log10(x), re...
UICBioE240 2.2
Make a 3x4 matrix that contains all ones.
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All your base are belong to us
Find the base _b_ logarithm of the input decimal number _x_. Express the output as a decimal number. The first argument is the n...
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UICBioE240 problem 1.13
Compute the following -
y = x^5/(x^-1) and
y = (1-(1/x^5))^-1.
Have the final answer of y to equal a 1 by 2 vector.
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UICBioE240 problem 1.18
exp(pi/5*i) and exp(pi/5i). Is there any difference in result? Write yes or no as a string.
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Orthogonal lines
Check whether two given lines are orthogonal or not.
Two lines are orthogonal if they create a right angle at their intersect...
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determine if
determine if the elements of a matrix is a nan and return true
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Where is the number that you want to find?
For a given matrix A, find where the input number x appears.
Do this task by returning the vector which contains the row and th...
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find the 'M'
for an input x, return 1 at the location of the letter 'M'
Replace all odd numbers with NaN
Replace all odd numbers in the vector or matrix with NaN. For example, if
x = [1 3 4 5 8 11];
then return
y = [NaN Na...
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true or false
if the matrix has a zero, return true. else, return false
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PEMDAS test (★★)
Create the function that will return the following expression for x and y.
<<https://i.ibb.co/RHWyzrv/Code-Cogs-Eqn-1.gif>>
...
Mo money, mo math 1! (★★★)
(adapted from Prob 9 Cody team)
You have a vector where the elements represent the number of $20 bills, $10 bills, $5 bills, ...
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Function 1 (★)
Compute the value of
<<https://i.imgur.com/AxKWLmE.gif>>
for any given positive x.
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Mo money, mo math #2! (★★★)
(adapted from Prob 9 Cody team)
You have a matrix for which each row is a person and the columns represent the number of quar...
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Median computation (★★★)
See easy edition of this problem. However, now you must
compute the median of any real-valued vector without using the in-built...
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Fill a zeros matrix (★★★★★)
(Copy of Problem 830)
The aim is to fill an array of all zeros given a numerical value and the index of row and columns for t...
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*Prime number check 2 (in construction)
Another way to see if a number is prime is to count the number of factors. For example,
the number 4 has 2 factors, [ 2 4 ]...
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Extract leading non-zero digit (★★★★★)
(Copy of Problem 47)
Benford's Law states that the distribution of leading digits is not random. This is probably because man...