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Preethi


KPIT

121 total contributions since 2012

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Solved


Check if number exists in vector
Return 1 if number _a_ exists in vector _b_ otherwise return 0. a = 3; b = [1,2,4]; Returns 0. a = 3; b = [1,...

5달 ago

Solved


Return the first and last character of a string
Return the first and last character of a string, concatenated together. If there is only one character in the string, the functi...

5달 ago

Solved


Reverse the vector
Reverse the vector elements. Example: Input x = [1,2,3,4,5,6,7,8,9] Output y = [9,8,7,6,5,4,3,2,1]

5달 ago

Solved


Length of the hypotenuse
Given short sides of lengths a and b, calculate the length c of the hypotenuse of the right-angled triangle. <<http://upload....

5달 ago

Solved


Return area of square
Side of square=input=a Area=output=b

5달 ago

Solved


Maximum value in a matrix
Find the maximum value in the given matrix. For example, if A = [1 2 3; 4 7 8; 0 9 1]; then the answer is 9.

5달 ago

Solved


inner product of two vectors
inner product of two vectors

5달 ago

Solved


Flip the vector from right to left
Flip the vector from right to left. Examples x=[1:5], then y=[5 4 3 2 1] x=[1 4 6], then y=[6 4 1]; Request not ...

5달 ago

Solved


Vector creation
Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.

5달 ago

Solved


Doubling elements in a vector
Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] then B = [ 1 1 5 ...

5달 ago

Solved


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

5달 ago

Solved


Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.

5달 ago

Solved


Find max
Find the maximum value of a given vector or matrix.

5달 ago

Solved


Get the length of a given vector
Given a vector x, the output y should equal the length of x.

5달 ago

Answered
c++ and matlab
hi, Use mex check this link https://in.mathworks.com/help/matlab/ref/mex.html?searchHighlight=mex%20c%20code&s_tid=doc_srch...

5달 ago | 0

| accepted

Answered
how to add label to diagram plotted using plot function?
hi, hope this helps xlabel('X axis'); % to label X axis Ylabel('Value'); % to label Y axis title('Name'); %to provide title ...

5달 ago | 0

| accepted

Answered
Unable to open figure window
hi, hover near MATLAB icon in task bar, right click and then select Maximize

5달 ago | 0

Answered
"Index in position 1 is invalid. Array indices must be positive integers or logical values."
Initialize variable i with 1, before using it i=1;

5달 ago | 0

Answered
how to write matrix size in matlab
hi, use bitxor(h1,h3)

8달 ago | 0

Question


read data from word based on section heading
Hi all, I want to read data from word based on the section heading. I have multiple documents and section header is same for al...

8달 ago | 0 answers | 0

0

answers

Answered
how I do it. the function is called a string is passes a numbr
hi, check this function test_preethi(str) persistent i if isempty(i) i=1; else if i <=5 sprintf('%s%d',...

8달 ago | 0

Solved


How to subtract?
*&plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn* * Imagine you need to subtract one...

8달 ago

Solved


Produce a Fibonacci sequence
Construct a diagram that generates the Fibonacci sequence: 1, 1, 2, 3, 5, 8, 13, 21, 34.....up to 377 The Fibonacci sequ...

10달 ago

Solved


Make a full wave rectifier
Produce a full wave rectifier waveform for the given sine wave source. For a sine wave input, the output of the full wave rec...

10달 ago

Solved


Make a half wave rectifier
Produce a signal that outputs the given sine wave source when it is greater than zero and outputs zero when it is less than zero...

10달 ago

Answered
Simulink While Loop - recording iteration-by-iteration parameters
hi, Have you tried using assignin() function?

10달 ago | 0

Answered
how to select values of nx3 matrix where its index is equal to a value in other matrix
hi, try this i=1 for j=1:1:fid if j==fnew(j) FF(i)=f(j) i=i+1 end end sin...

10달 ago | 0

Answered
Markowitz optimization weights code
hi, try using csvread() function

10달 ago | 0

| accepted

Answered
Adding Bar graph with another plot, convert the bar graph with a color axis, tittle in one figure?
hello, hope this is helpful x = [0 0.2 0.4 0.7 0.8 1]; % start of bar y = zeros(length(x),1); dx = diff([x 1]); % ...

2년 이상 ago | 1

| accepted

Answered
Plot two different data having the same xy-location
hi, you can use hold on functionality or plot the data in different series. Hope the below link is useful. <http://in.mathwo...

2년 이상 ago | 0

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