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Dark_Knight


Last seen: 3 months ago |  Active since 2023

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Unable to launch local server from MATLAB 2015a
The problem is with MATLAB 2015a. web('www.google.com') , works fine. Now I am using a local server to launch a web applicati...

6 months ago | 1 answer | 0

1

answer

Answered
Finding a specific value in Y-axis value with known X-axis value
Hello Ke Yeun Yong , hope this helps. % Given Input Data Alt = [11000, 12000, 13000, 14000, 15000, 16000, 17000, 18000]; Re...

1 year ago | 1

Solved


Pascal's Matrix
Given an integer n &ge; 0, generate the ( _n_+1) &times; ( _n_+1) lower triangular <http://en.wikipedia.org/wiki/Pascal_matrix P...

1 year ago

Solved


Guess Cipher
Guess the formula to transform strings as follows: 'Hello World!' --> 'Ifmmp Xpsme!' 'Can I help you?' --> 'Dbo J ifm...

1 year ago

Solved


Is A the inverse of B?
Given a matrix A and a matrix B, is A the inverse of B? >>A=[2,4;3,5]; >>B=[-2.5,2;1.5,-1]; >>isInverse...

1 year ago

Solved


Rotate Matrix @180 degree
Rotate Matrix @180 degree Example A=[8 1 6; 3 5 7; 4 9 2], then answer would be [2 9 4;...

1 year ago

Solved


Converts numbers into characters
Converts numbers into characters

1 year ago

Solved


Find the max element of the array
Find the max element of the array

1 year ago

Solved


Square root
Given x (a matrix), give back another matrix, where all the elements are the square roots of x's elements.

1 year ago

Solved


Calculate the average value of the elements in the array
Calculate the average value of the elements in the array

1 year ago

Solved


Matrix Quadrants
Write a function that takes N as the input, and outputs a matrix whose upper-left (NxN) quadrant contains all ones, the lower-ri...

1 year ago

Solved


Sum all integers from 1 to 2^n
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.

1 year ago

Solved


Magic is simple (for beginners)
Determine for a magic square of order n, the magic sum m. For example m=15 for a magic square of order 3.

1 year ago

Solved


Make a random, non-repeating vector.
This is a basic MATLAB operation. It is for instructional purposes. --- If you want to get a random permutation of integer...

1 year ago

Solved


Roll the Dice!
*Description* Return two random integers between 1 and 6, inclusive, to simulate rolling 2 dice. *Example* [x1,x2] =...

1 year ago

Solved


Number of 1s in a binary string
Find the number of 1s in the given binary string. Example. If the input string is '1100101', the output is 4. If the input stri...

1 year ago

Question


Why "ObserverParams" property is empty eventhough the 'Function name' and 'Function paramater' are filled?
On the 'Instrumentation Properties' dialog box ,I have filled the function name and function parameter necessary for the signal ...

1 year ago | 1 answer | 0

1

answer

Question


How to set "Function name" for logged signals in a Simulink model using API's?
I am working with the vdp model available in MATLAB, and I have enabled logging in product block. Now I am in need to set funct...

1 year ago | 1 answer | 0

1

answer

Question


Is there any limitation for using set_param(bdroot,'SimulationCommand','WriteDataLogs'), while starting a simulation using 'sim' command?
I am trying to get live data from a model with the help of ToWorkspace block.The simulation is started using 'sim' command.A blo...

1 year ago | 1 answer | 0

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answer

Solved


Find the maximum number of decimal places in a set of numbers
Given a vector or matrix of values, calculate the maximum number of decimal places within the input. Trailing zeros do not count...

1 year ago

Question


How to get values of Scope and Port of "Data data" dialog box using API's?
The stateflow chart of "sldemo_autotrans" model,provides its output via port number 2 to Simulink. Is there any provisions ...

1 year ago | 1 answer | 0

1

answer

Solved


Longest run of consecutive numbers
Given a vector a, find the number(s) that is/are repeated consecutively most often. For example, if you have a = [1 2 2 2 1 ...

1 year ago

Solved


Rescale Scores
Each column (except last) of matrix X contains students' scores in a course assignment or a test. The last column has a weighted...

1 year ago

Solved


Calculate Inner Product
Given two input matrices, |x| and |y|, check if their inner dimensions match. * If they match, create an output variable |z|...

1 year ago

Solved


Find MPG of Lightest Cars
The file |cars.mat| contains a table named |cars| with variables |Model|, |MPG|, |Horsepower|, |Weight|, and |Acceleration| for ...

1 year ago

Solved


Find the Best Hotels
Given three input variables: hotels - a list of hotel names ratings - their ratings in a city cutoff - the rating at which yo...

1 year ago

Solved


Crop an Image
A grayscale image is represented as a matrix in MATLAB. Each matrix element represents a pixel in the image. An element value re...

1 year ago

Solved


Calculate BMI
Given a matrix hw (height and weight) with two columns, calculate BMI using these formulas: 1 kilogram = 2.2 pounds 1 inch = 2...

1 year ago

Solved


Plot Damped Sinusoid
Given two vectors |t| and |y|, make a plot containing a blue ( |b| ) dashed ( |--| ) line of |y| versus |t|. Mark the minimum...

1 year ago

Solved


Calculate a Damped Sinusoid
The equation of a damped sinusoid can be written as |y = A.&#8519;^(-&lambda;t)*cos(2πft)| where |A|, |&lambda;|, and |f| ...

1 year ago

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