# Nikhil

### University of Florida

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Question

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...

4 years ago | 1 answer | 0

### 1

answerQuestion

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...

6 years ago | 1 answer | 0

### 1

answerQuestion

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...

6 years ago | 2 answers | 0

### 2

answersQuestion

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...

7 years ago | 1 answer | 0

### 1

answerQuestion

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...

7 years ago | 1 answer | 0

### 1

answerQuestion

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...

7 years ago | 0 answers | 0

### 0

answersQuestion

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...

7 years ago | 0 answers | 0

### 0

answersQuestion

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...

8 years ago | 0 answers | 0

### 0

answersQuestion

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 ...

8 years ago | 0 answers | 0

### 0

answersQuestion

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...

8 years ago | 0 answers | 0

### 0

answersQuestion

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...

8 years ago | 1 answer | 0

### 1

answerQuestion

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...

8 years ago | 1 answer | 0

### 1

answerQuestion

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...

8 years ago | 2 answers | 0

### 2

answersQuestion

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...

9 years ago | 0 answers | 0

### 0

answersQuestion

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...

10 years ago | 1 answer | 0

### 1

answerQuestion

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...

10 years ago | 1 answer | 0

### 1

answerQuestion

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...

10 years ago | 1 answer | 0

### 1

answerQuestion

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...

10 years ago | 1 answer | 0

### 1

answerQuestion

Problem in fmincon solver

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

10 years ago | 1 answer | 0

### 1

answerQuestion

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...

10 years ago | 1 answer | 0

### 1

answerQuestion

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...

10 years ago | 2 answers | 0

### 2

answersQuestion

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); [...

11 years ago | 1 answer | 0

### 1

answerQuestion

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...

11 years ago | 1 answer | 0

### 1

answerQuestion

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...

11 years ago | 1 answer | 0

### 1

answerQuestion

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...

11 years ago | 1 answer | 0

### 1

answerQuestion

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,...

11 years ago | 0 answers | 0

### 0

answersQuestion

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)...

11 years ago | 1 answer | 0

### 1

answerQuestion

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 ...

11 years ago | 0 answers | 0

### 0

answersQuestion

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...

11 years ago | 1 answer | 0

### 1

answerQuestion

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)...

11 years ago | 2 answers | 0