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# Sambit Supriya Dash

Last seen: 18 days ago Active since 2021

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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...

2 months ago

Solved

Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; ...

3 months ago

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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]

3 months 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. <<https://i.imgu...

3 months ago

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Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

3 months ago

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Generate a vector like 1,2,2,3,3,3,4,4,4,4
Generate a vector like 1,2,2,3,3,3,4,4,4,4 So if n = 3, then return [1 2 2 3 3 3] And if n = 5, then return [1 2 2...

3 months ago

Solved

Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the numbers. Otherwise return false. Example...

3 months ago

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

3 months ago

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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.

3 months ago

Question

How to generate a row vector of 6 elements (1x6) out of the given function (fitting the fuction) with a specific MEAN ?
I have a function f(x), from the fuction (fitting the fuction) how to extract data points which will have a specific MEAN and if...

3 months ago | 0 answers | 0

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Solved

Reference Index Number
Given a reference set R of elements (each unique but identical in type), and a list V of elements drawn from the set R, possibly...

3 months ago

Solved

Unique values without using UNIQUE function
You must return unique values in a vector in *stable* mode without using the unique function. About stable order flag: ...

3 months ago

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Getting logical indexes
This is a basic MATLAB operation. It is for instructional purposes. --- Logical indexing works like this. thresh = 4...

3 months ago

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Given a and b, return the sum a+b in c.

3 months ago

extracting files having names with the same date from a dataset
a = 196611110428; strA = string(a); d = datetime(strA,'InputFormat','yyyyMMddHHmm'); disp(d) Month = month(d); Day = day(d)...

7 months ago | 0

How can I use boxplot for 1000 dataset in x and y with certain defined number of boxes?
ax = gca; hold on boxplot(ax, a, 'Position', 1) boxplot(ax, b, 'Position', 2) ax.XLim = [min(a), max(a)]; ax.YLim = [min(...

7 months ago | 1

| accepted

Solved

QWERTY coordinates
Given a lowercase letter or a digit as input, return the row where that letter appears on a standard U.S. QWERTY keyboard and it...

7 months ago

Solved

Word Distance - Sum
Let's suppose that the distance of a word can be calculated by summing the differences between its letters, having assigned the ...

7 months ago

Im trying to graph f(x,y)=x+2y-2 and g(x,y)x^2+4y^2-4 on the same graph
fsurf(@(x,y) x+(2*y)-2) hold on fsurf(@(x,y) (x^2)+(4*(y^2))-4) hold off

9 months ago | 0

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How to plot graph of differential equations?

10 months ago | 0

how to load multiple mat files which has file names in 'YYYYMMDD.mat' file format?

10 months ago | 0

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Hi, I am looking to purchase Matlab license and would like some advice on which will be a better option?
If you have any resource person who is pursuing any degrees from any universities, you can ask for their credentials for the max...

10 months ago | 0

Question

How to find the centroid of curve ?
I have a curve fitted to a given data and got this curve(x). curve(x) = a*exp(b*x) + c*exp(d*x) Coefficients (with 95% co...

11 months ago | 1 answer | 0

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To reduce the number of lines
This may help you, in terms of looping, addition and substraction, x = [-2 -1 1 3]; y = [-1 3 -1 19]; syms t; for i = 1:leng...

11 months ago | 0

Question

Can anyone suggest how to write/develop/ from where to refer 3D Space Frame Loading (non-orthogonal structures) code ?
A trussed frame is there whose members are non-orthogonals to each other and legs are fixed with the base (fixed joints), I want...

11 months ago | 0 answers | 0

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Question

How to find Area Under the Curve of a Smoothing Spline Curve Fitted Model from Discrete Data Points ?
For example: I have 12 y values for different 12 x values and by using MATLAB inbuild app of Curve Fitting I got very good resul...

12 months ago | 1 answer | 0

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Submitted

Greatest Common Divisor (direct step backwards) of any 2 nos
Without using any arrays, the direct method of finding GCD is implemented by while loop for any two numbers.

Submitted

Greatest Common Divisor
The much improved version of GCD previous one uploaded.

Submitted

Greatest Common Divisor
Greatest number which could divide both the entered numbers fully (evenly).