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# Sambit Supriya Dash

Last seen: 10 days ago Active since 2021

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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)...

3 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(...

3 months ago | 1

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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

6 months ago | 0

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How to plot graph of differential equations?

7 months ago | 0

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

7 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...

7 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...

8 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...

8 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...

8 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...

8 months ago | 1 answer | 0

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Statistical comparison between matrices
After converting all the 24 matrices of 32x30 into 24 vectors of 960 elements each, take each vector of 960 elements and sort th...

9 months ago | 0

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Question

How to convert FORTRAN files (.F) of before 1990s to MATLAB files ?
I have files which were developed before the era of .f90 (file format of FORTRAN after 1990). I want to compile them in MATLAB. ...

9 months ago | 1 answer | 0

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Quick Reference - MATLAB Fundamentals
Yes that's available now. One can download whole 44 sheets of paper without the record projects of the course.

9 months ago | 0

skewness and kurtosis of a weighted distribution
The function is developed in Matlab now, Kurtosis - MATLAB kurtosis (mathworks.com), one must check this link Kurtosis - MATLAB...

10 months ago | 0

unable to select data-points in a plot
[FDT,ROL] = rmoutliers(y); OL = y(ROL) % this would be your detected outliers in your dataset (dependent variable)

10 months ago | 0

Numerical Analysis of Turbulent Flow over a Backward Facing Step

11 months ago | 0

Help with a CFD code
Follow these codes, 1- mathworks.com/matlabcentral/fileexchange/57064-lid-driven-cavity-flow 2- mathworks.com/matlabcentral/fi...

11 months ago | 0

Recommendations for book / tutorial on Probability & Statistics in MATALB
I am pretty sure, you are receiving the answer very lately, Still I would strongly recommend you to go through the courses, 1- ...

11 months ago | 0

Question

How to solve a system of 3 or more ODEs having interdependent independent variables as independent variables of the dependent variable on the same derivative ?
Suppose, t1 = t2^2; dX/dt1 = z+4; dY/dt1 = 2*z+1; dX/dt2 = 2+3*z; dY/dt2 = 3+(z^2); (May be the question doesn't make any s...

11 months ago | 0 answers | 0

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How can I cite MATLAB in my paper?
Suppose you want to cite a reference from MATLAB for example a mesh over space shuttle nose in a research article publication in...

11 months ago | 0

i am confused with commands for loop
r = (randi([0 10],1,10))'; r0 = r == 0; if sum(r0) == 0 disp('Zero is not found') else for i = 1:length(r) ...

11 months ago | 0

How to substitute x and y with X and Y respectively and get the same result as Test1(last line of my code)
Just before your major calculations (where you are willing to use the variables X & Y), you can add a line, x = X; y = Y; The...

11 months ago | 0

How to plot with a reciprocal (1/x) scale
Supposing this example from the MATLAB previous codes, A = [0.5,0.65,0.7,0.66,0.81]; % The plotting function values B = [5,10...

1 year ago | 0

import data from word to MATLAB and save to other word file?

1 year ago | 0

Add titles to excel file columns

1 year ago | 0

how can i use for loop for this script
According to your given document, As per this formula, Your parameters in the code should be, alpha(b) = -((rho*w^2)/E)-((rho...

1 year ago | 0

Concatenate 3-D matrix in a for loop
With an example, I would like to answer this. Suppose, "a" is the given 3D Matrix and "b" is the 2D matrix returns the concaten...

1 year ago | 0

how can i use for loop for this script
As per your given expression in the question, the assumptions of the constants here taken as 1, The running code is, roh = 1;...

1 year ago | 0

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