Vijay Anand
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Working as Scientist in DRDO Professional Interests: Aerospace
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Question
Determine Camber and Thickness of a Airfoil - Given the xy coordinates
Dear All, I have got airfoil coordinates, in the form of a closed polygon (xy points given below). I need a function to determ...
mer än 2 år ago | 2 answers | 1
2
answersQuestion
Inserting Elements in middle of 1-D, 2-D, N-D Array
Dear All, I have got an array X = [1 2 3 4 5]. Want to refine the points by averaging neighbours and insert in the middle. X1...
mer än 3 år ago | 2 answers | 0
2
answersSorting of points in 2D
Respected Stephen Cobeldick, Fantastic Approach to the problem !! You saved my day ! I have tried with different airfoil profi...
mer än 3 år ago | 0
Question
Sorting of points in 2D
Dear All, I face issue in arranging the airfoil coordinates coming from a CAD program. The coordinates are arranged from minumu...
mer än 3 år ago | 2 answers | 0
2
answersQuestion
Sorting of Airfoil Points
Dear All, I face a strange problem in arranging the airfoil coordinates coming from a CAD program. Kindly find the attached exc...
mer än 3 år ago | 0 answers | 0
0
answersSubmitted
NACA 4, 5, 6, 4MOD, 5MOD, 6A, 16 - Profile-Generator-Matlab
Capability to Generate all NACA profiles of 4, 5, 6, 4-MOD, 5-MOD, 6A Series with simplified Matlab Functions
nästan 4 år ago | 16 downloads |
Question
3d Projection Plots
<</matlabcentral/answers/uploaded_files/125581/002.png>> Is it possible to make similar plots in matlab?
nästan 6 år ago | 0 answers | 0
0
answersQuestion
Need help with text data processing
Dear All, I Need a way to extract all the tables from the file. The file contains four components : fuselage,wing,canard,rudde...
nästan 6 år ago | 0 answers | 0
0
answersExtracting key points from a set of contour points
[latout,lonout] = reducem(latin,lonin) [latout,lonout] = reducem(latin,lonin,tol) [latout,lonout,cerr] = reducem(...) [latout...
mer än 6 år ago | 0
Solved
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...
mer än 6 år ago
Solved
Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Examp...
mer än 6 år ago
Solved
Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...
mer än 6 år ago
Submitted
Plot Pressure Distribution (Cp) Over an Airfoil / Aerofoil ; Vector Plot ; Arrow Plot
Plot Cp Distribution Vector over airfoil or closed curve.
mer än 6 år ago | 27 downloads |
Solved
Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...
nästan 7 år ago
Question
how to compute inverse of interpn function
I am looking for the inverse operation of interpn (VI=interpn(X1,X2,X3,X4,V,Y1,Y2,Y3,Y4) [Y1,Y2,Y3,Y4] = inv_interpn(X1,X2,X3...
mer än 7 år ago | 1 answer | 0
1
answerSolved
Determine if input is odd
Given the input n, return true if n is odd or false if n is even.
mer än 10 år 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]; and ...
mer än 10 år ago
Solved
Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...
mer än 10 år ago
Solved
Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...
mer än 10 år ago
Solved
Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...
ungefär 11 år ago