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Dark_Knight


Last seen: environ un mois il y a |  Actif depuis 2023

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Question


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...

environ 2 mois il y a | 1 réponse | 0

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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...

10 mois il y a | 1

A résolu


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...

10 mois il y a

A résolu


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

10 mois il y a

A résolu


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...

10 mois il y a

A résolu


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;...

10 mois il y a

A résolu


Converts numbers into characters
Converts numbers into characters

10 mois il y a

A résolu


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

10 mois il y a

A résolu


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

10 mois il y a

A résolu


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

10 mois il y a

A résolu


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...

10 mois il y a

A résolu


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.

10 mois il y a

A résolu


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.

10 mois il y a

A résolu


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...

10 mois il y a

A résolu


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

10 mois il y a

A résolu


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...

10 mois il y a

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 ...

11 mois il y a | 1 réponse | 0

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réponse

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...

11 mois il y a | 1 réponse | 0

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réponse

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...

11 mois il y a | 1 réponse | 0

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réponse

A résolu


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...

11 mois il y a

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 ...

11 mois il y a | 1 réponse | 0

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A résolu


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 ...

11 mois il y a

A résolu


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...

11 mois il y a

A résolu


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

11 mois il y a

A résolu


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

11 mois il y a

A résolu


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...

11 mois il y a

A résolu


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...

11 mois il y a

A résolu


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...

11 mois il y a

A résolu


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...

11 mois il y a

A résolu


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| ...

11 mois il y a

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