Nikhil

Last seen: 5 mesi fa | Attivo dal 2013

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Domanda

Disoriented Matlab output plot
Hello all, I have written one program which analyzes gears. I am producing output plot as shown in output_plot.png file attach...

oltre 5 anni fa | 1 risposta | 0

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Domanda

Matlab computation time is very high for first run
Hello all, In the attached Matlab code there is one issue. If I run this code first time then computation time is in the range...

quasi 8 anni fa | 1 risposta | 0

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Domanda

Help needed to decrease computational time by removing for loops
Hello Everyone, I have written following 40 lines of matlab code. It is working fine. Only problem is computational costs is v...

quasi 8 anni fa | 2 risposte | 0

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Domanda

How to read long text file in matlab and regenerate it?
Hello Everyone, I want to read one very long text file in matlab and then regenerate it as separate file with the same content...

oltre 8 anni fa | 1 risposta | 0

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Domanda

How to call MATLAB function from Fortran 77 subroutine
Hello, I want fortran subroutine to call simple matlab function (.m) file during execution. The output of matlab function is s...

oltre 8 anni fa | 1 risposta | 0

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Domanda

How to get equation of line for Weibull curve using probplot?
Hello all, I have set of censored data points from Weibull distribution. I used probplot function to plot these points on we...

quasi 9 anni fa | 0 risposte | 0

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Domanda

How to correct for bias in Weibull distribution parameter estimates?
Hi Everybody, I have set of data which follows Weibull Distribution. When I use wblfit function to estimate weibull distribu...

quasi 9 anni fa | 0 risposte | 0

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Domanda

Image is not displayed using imshow (Digital Image Processing)
Hello All, I am new to the Digital Image processing using MATLAB. I tried one simple example given in the tutorials but I am...

oltre 9 anni fa | 0 risposte | 0

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Domanda

Bug in MATLAB R2014b
Hello all, I am doing regression analysis using Curve Fitting tool available in MATLAB. Aim is to find a polynomial function ...

quasi 10 anni fa | 0 risposte | 0

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Domanda

Normal Regression vs Robust Regression
Hello all, I am doing regression analysis using Curve Fitting tool available in MATLAB. Aim is to find a polynomial function...

quasi 10 anni fa | 0 risposte | 0

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risposte

Domanda

How to extract time and date data from huge text file?
Dear all, I am working on one big data science project. I need to extract data from one text file into separate columns of M...

quasi 10 anni fa | 1 risposta | 0

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Domanda

Integration of function of 3 variables
Hello Everybody, I am trying to integrate a function 'fun' of 3 variables 'x,t,y'. Initially I want to integrate this function...

circa 10 anni fa | 1 risposta | 0

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Domanda

How to take gradient of matrix(21X21 dimension) with respect to a vector of(1X8) dimensions?
Hello all, I have a function which is represented in matrix format with 21X21 components. It depends on 8 design variables a...

circa 10 anni fa | 2 risposte | 0

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Domanda

Elliptical integral function is not recognized.
Hello all, In my Maltab code, I am using incomplete elliptical integral of first and second kind. I am getting error message...

oltre 10 anni fa | 0 risposte | 0

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Domanda

How to get just positive numbers which follows normal distribution?
Hello all, I am generating random samples of Weibull distribution. The shape and scale parameter for this Weibull distributio...

circa 11 anni fa | 1 risposta | 0

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risposta

Domanda

How to run matlab executable c code file?
Hello all, I am trying to load one .c code file in Matlab. The file is Matlab executable. but when I try to load file with f...

oltre 11 anni fa | 1 risposta | 0

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Domanda

How to convert .c/.MEX file to .m files ?
Hello all, I am using modeFrontier software for optimization. I want to use the surrogate/meta model it generates into Matla...

oltre 11 anni fa | 1 risposta | 0

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Domanda

How to increase resolution of Matlab display?
Hello all, I want to save MATLAB display as .tif file with higher resolution of up to 600 dpi. This file is to be used for p...

oltre 11 anni fa | 1 risposta | 0

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risposta

Domanda

Problem in fmincon solver
Hello all, My aim is to solve for complicated non linear system of equations defined as follows: Unknown variables: epsi,...

quasi 12 anni fa | 1 risposta | 0

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Domanda

fmincon solver stopping criteria issue
Hello all, I am trying to solve one optimization problem using fmincon solver. During the analysis I am getting exit flag as...

quasi 12 anni fa | 1 risposta | 0

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Domanda

plotting x vs y but not y vs x.
Hello all, I have two vectors XN and YN. Their values are mentioned in the excel file attached. I want to plot YN vs XN. w...

quasi 12 anni fa | 2 risposte | 0

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Domanda

system of equations with elliptical integrals
Hello all, I want to solve for 3 variables x,y,z. Three equations for these variables are as follows: m=1-1/(x^2); [...

circa 12 anni fa | 1 risposta | 0

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Domanda

Complex number output vector instead of real output
Hey all, I am solving for three equations using given input vector. My input vector is of real numbers. But the output vecto...

circa 12 anni fa | 1 risposta | 0

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Domanda

explicit integral could not be found problem
Hello all, I want to solve for definite integral. It is little complicated. I was unable to write it over here that is why I...

circa 12 anni fa | 1 risposta | 0

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Domanda

How to link two functions
Hello all, I am want to link following two programs: In first program(trial.m), I am calling fsolve function to solve for s...

circa 12 anni fa | 1 risposta | 0

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Domanda

nonlinear system of equations
Hello all, I want to solve for three variables: epsilon=m(1), Jr(epsilon)=m(2), dr=m(3); The equations are quite complicated,...

circa 12 anni fa | 0 risposte | 0

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Domanda

How to plot function with discontinous range
Hey, I want to plot P(x) over x=-10:0.5:20 P(x) is defined as P(x)= x for 0=<x=<1; = 2-x for 1<=x<=2; P(x)...

circa 12 anni fa | 1 risposta | 0

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Domanda

How to plot continous function with different definations
Hello all, I want to plot variation of function P(x) over range of x from -10 till 20 where P(x) is defined as P(x)= 0 if ...

circa 12 anni fa | 0 risposte | 0

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Domanda

Simple Matrix operation using for loop
Hello all, I want to do following matrix operation, I have two matrices y and errorsample as: y=y=[0.53, 0.6, 0.58, 0.68, 0...

circa 12 anni fa | 1 risposta | 0

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Domanda

how to solve for non linear system of equations containing series terms.
Hey all, I want to solve for following non linear system of equations: I have only 3 unknown: k=x(1); F=x(2); epsilon= x(3)...

oltre 12 anni fa | 2 risposte | 0

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