解決済み

Create a vector
Create a vector from 0 to n by intervals of 2.

9年以上前

回答済み
Warnings do not turn off
try warning('off','all')

9年以上前 | 0

回答済み
Cumulative sum of cell array column
Try this res=sum(cellfun(@double,A(:,7))) or res=cumsum(cellfun(@double,A(:,7)))

9年以上前 | 0

解決済み

Swap the input arguments
Write a two-input, two-output function that swaps its two input arguments. For example: [q,r] = swap(5,10) returns q = ...

9年以上前

回答済み
Displaying the answer of Newton's method for multiple roots?
Obtained solution: Main code m=1; fprintf(' k xk fx dfx \n'); roots=[-0.0505 1.3232 ...

9年以上前 | 0

回答済み
Displaying the answer of Newton's method for multiple roots?
for k=1:50 fx=sin(x^(2))+x^(2)-2*x-0.09; dfx=(2*(x*cos(x^2)+x-1)); fprintf('%3d %12.8f %1...

9年以上前 | 0

| 採用済み

回答済み
how do I find the minimum of an implicit equation with symbolic variable
I guess you have to use symbolic variables here instead of A(i),B(i),C(i). And only in the end substitute elements in result us...

9年以上前 | 0

回答済み
How to solve this 3rd order PDE?
Firstly u have to rewrite your equation. Than use pdepe. check out this. https://www.mathworks.com/help/matlab/math/partial-di...

9年以上前 | 0

解決済み

Logarithm with base other than 'e'
Standard log() function returns natural logarithm with base equal to Euler constant. Compute logarithm for a given base.

9年以上前

解決済み

Find product of eigenvalues of n*n magic matrix.
Find product of eigenvalues of n*n magic matrix. Example n=3 Matrix= [ 8 1 6; 3 5 7; 4 ...

9年以上前

解決済み

Was ist denn los?
Nur für deutschsprechende Leute! Wie geht's? ...also gut, bis bald!

9年以上前

解決済み

Calculate the sum of elements of n*n Hilbert matrix.
Calculate the sum of elements of n*n Hilbert matrix. Example n=5 HilbertMatrix=[1.0000 0.5000 0.3333 0.2500 ...

9年以上前

解決済み

Dimensions of a rectangle
The longer side of a rectangle is three times the length of the shorter side. If the length of the diagonal is x, find the width...

9年以上前

解決済み

Calculate roots of polynomial given as vector array.
Calculate roots of polynomial given as vector array. Example x=[1 2 0 5 0 3] result=[-2.7267 ; ...

9年以上前

解決済み

Get derivarive of polynomial given as vector array.
Get derivarive of polynomial given as vector array. Example p=[ 1 2 0 5 0 3 ]; result=[ 5 8 0 10 ...

9年以上前

解決済み

Divide polynomial p1 by p2.
Divide polynomial p1 by p2 given as vectors. Return result q and r vectors which corresponds the quotient and remainder of divis...

9年以上前

解決済み

Multiply two polynomials p and q given in in vector representation.
Multiply two polynomials p and q given in vector representation. Example p=[-2 0 1 -1 3 2] q=[1 0 -1 2 ...

9年以上前

解決済み

Calculate the values of a polynomial.
Calculate the values of a polynomial.Input parameter p - vector of polynomial coefficients, x - matrix of the argument values. ...

9年以上前

解決済み

Opposite task convert string hexadecimal numbers array into array of decimal numbers .
Opposite task convert string hexadecimal numbers array into array of decimal numbers . Example x=[ '208'; '209'; '20A'; ...

9年以上前

解決済み

Opposite task convert binary numbers array into array of decimal numbers.
Opposite task convert binary numbers array into array of decimal numbers. Example x=[ 11001000 ; 11001001 ; 11001010 ...

9年以上前

解決済み

Convert array of decimal numbers into hexadecimal numbers array.
Convert array of decimal numbers into hexadecimal numbers array. Example x =[ 32 33 34 35 36 37 38 ...

9年以上前

解決済み

Convert array of decimal numbers into binary numbers array.
Convert array of decimal numbers into binary numbers array. Example x = [1 2 3 4 5 6 7 8 ]; re...

9年以上前

解決済み

Find area.
Suppose <<https://www.mathworks.com/help/examples/matlab/ImproperIntegralExample_eq17103907294130514984.png>> b=Inf. Fi...

9年以上前

解決済み

Numerate input arguments
For every input, output the number. Example: [a, b] = Test('first', 'second') a=1; b=2;

9年以上前

解決済み

Find the sines of an isosceles triangle when given its area and height to its base.
Find the sines of an isosceles triangle when given its area and height to its base. Example S=60, h=5 result=[0.3752 0.3752 0...

9年以上前

解決済み

Find the sides of an isosceles triangle when given its area and height to its base.
Find the sides of an isosceles triangle when given its area and height to its base. Example S=12, h=4, result will be [5 5 6]...

9年以上前

解決済み

Create times-tables
At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 times 12 is way more th...

9年以上前

解決済み

Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

9年以上前

解決済み

Solution to Ax=b with singular A
Find solution to Ax=b problem if A is singular. Hint: Compute a minimum norm solution

9年以上前

解決済み

What does the "B" in Benoit B Mandelbrot stand for?
Tip https://en.wikipedia.org/wiki/Mandelbrot_set

9年以上前