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# Deva Narayanan

16 total contributions since 2018

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How to plot??
@KALYAN ACHARJYA, can you explain me ??why u r use last three lines of your code

3 maanden ago | 0

Question

How to plot??
x = [70.90 70.17 70.25 67.98 63.82]; y = [74.21 69.63 69.74 68.03 66.16]; x,y represents experimental and numerical results re...

3 maanden ago | 2 answers | 0

### 2

Question

How to plot???
Can any one explain me how to plot the graph i have given below with an example

3 maanden ago | 1 answer | 0

### 1

Question

what is the best fit for a set of data?
I have data which represents Dynamic viscosity of a fluid as a function of Temperature. I need a best fit equation like : Dynami...

7 maanden ago | 3 answers | 0

### 3

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what is the piecewise polynomial fit for a set of data?
i have data points Temperature vs Dynamic viscosity of fluid . i need (2nd or 3rd order ) piecewise polynomial equtions for th...

7 maanden ago | 0 answers | 0

### 0

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how to find the best curve fit for a set of data?
i have set of data points and want to know the best curve fit equation for this data . can any one explain me

8 maanden ago | 1 answer | 0

### 1

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how to get polynomial fit for the set of data points????
i have set of data points and i want to get 2 nd degree piecewise polynomial equation for this point . i have used following ma...

8 maanden ago | 2 answers | 0

### 2

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HOW CAN I CALCULATE COORDIANTE POINTS OF CIRCLE?
I have set of coordinate points of a circle and i want to rotate (15 degree ) the circle about x axis in counter clock wise d...

9 maanden ago | 1 answer | 0

### 1

Question

HOW TO GET POLYNOMIAL EQUATION?
I have a graph which represents the heat flux around circumferential angle of a cylinder. i need a polynimial equation (heat...

9 maanden ago | 1 answer | 0

### 1

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How to map vertex points from the surface of a straight pipe onto 2D plane
How to map vertex points from the surface of a straight pipe onto 2D plane. The 3D surface points of the straight pipe is attach...

ongeveer een jaar ago | 0 answers | 0

### 0

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How to get FLUX mapping of 3D tube?
I have a geometry file, where each row represents a measurement at a particular (x, y,z) coordinate. I also have a heat flux da...

ongeveer een jaar ago | 0 answers | 0

### 0

Question

How to get a solid hollow cylinder coordinates?
Hi I currently have a STL file of a hollow cylinder (3D) Is it possible for me to obtain the coordinates (vertex,curved face)...

ongeveer een jaar ago | 0 answers | 0

### 0

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HOW TO GET FACE COORDINATES (xyz) OF A SOLID HOLLOW CYLINDER?
i have created a solid hollow cylinder using CAD software. after that i have changed the geometry file to .stl file for import ...

ongeveer een jaar ago | 1 answer | 0

### 1

Question

How to get slope errors of an image using MATLAB based on the Delaunay triangulation
I want to calculate slope errors of an image of the solar concentrator using MATLAB based on the Delaunay triangulation. So giv...

meer dan een jaar ago | 0 answers | 0

### 0

Question

How to take sum of grey value of an image
I want to calculate sum of grey value of an image. I have enclosed a image . So kindly provide MATLAB code

meer dan een jaar ago | 1 answer | 0