# Swathi S

**Statistics**

**MATLAB Answers**

**17** Questions

**0** Answers

RANK**28,656**

of 273,337

REPUTATION**1**

CONTRIBUTIONS

**17** Questions

**0** Answers

ANSWER ACCEPTANCE **
41.18%
**

VOTES RECEIVED**0**

RANK

of 18,452

REPUTATION**N/A**

AVERAGE RATING**0.00**

CONTRIBUTIONS**0** Files

DOWNLOADS **0**

ALL TIME DOWNLOADS**0**

RANK

of 122,741

CONTRIBUTIONS

**0** Problems

**0** Solutions

SCORE**0**

NUMBER OF BADGES**0**

CONTRIBUTIONS**0 Posts**

CONTRIBUTIONS**0** Public Channels

AVERAGE RATING

CONTRIBUTIONS**0** Highlights

AVERAGE NO. OF LIKES

**Content Feed**

Question

How to plot XScale in log in boxplot? I used set(gca,'XScale','log') but the scale width are unequal. Kindly help.

I want the xscale to appear as below from 10^-1 to 10^1 with equal spacing but unable to achieve it with the following code. ...

1 year ago | 1 answer | 0

### 1

answerQuestion

Kindly guide on how to connect the median points of boxplot with line and how to obtain respective colors of boxplot in the legend. Please help. Added the pot for reference.

CODE: A1 = [36 38 39]'; B1 = [1 5 10]'; C1 = [-17 -11 -2]'; group = [ ones(size(A1)); 2 * ones(size(B1)); ...

1 year ago | 1 answer | 0

### 1

answerQuestion

Error using + Matrix dimensions must agree. I want to find the value of Mt. Kindly help me clear the error.

CODE: a=0.1 s=0.01 N=5 wd=0.002906 d=5 for a1=a-((N-1)*(wd+s)):(wd+s):a for b1=a-((N-1)*(wd+s)):(wd+s):a r1=@(x...

2 years ago | 2 answers | 0

### 2

answersQuestion

Bessel function based equation returns NaN as output. Kindly check where I went wrong.

I have attached the equation in image format and given the code below. Kindly help me find in which function i did mistake- bess...

2 years ago | 0 answers | 0

### 0

answersQuestion

I am getting this error "Index in position 1 is invalid. Array indices must be positive integers or logical values." Kindly help me clear this.

CODE: Mt=0 m=0 for d=0.1:0.1:10.1 m=m+1 for i=a-2*(N-1)*wd-2*(N-1)*s:2*(wd+s):a-2*(N-N)*wd-2*(N-N)*s for j=a-2*(...

3 years ago | 1 answer | 0

### 1

answerQuestion

Integrand output size does not match the input size. Kindly help me clear the error.

CODE: %all variables are declared for ai=a-2*(N-1)*wd-2*(N-1)*s:2*(wd+s):a-2*(N-N)*wd-2*(N-N)*s for aj=a-2*(N-1)*wd-2*(N-1)*s...

3 years ago | 0 answers | 0

### 0

answersQuestion

XMIN must be a floating point scalar. Kindly help me in clearing the error.

CODE: %all variables are declared Mt1=0 for ai=a-2*(N-1)*wd-2*(N-1)*s:2*(wd+s):a-2*(N-N)*wd-2*(N-N)*s for aj=a-2*(N-1)*wd-2*...

3 years ago | 1 answer | 0

### 1

answerQuestion

XMAX must be a floating point scalar in double integral. Kindly help.

CODE: x=0 y=0 u0=4*pi*(10^-7); f=5*10^6; w=2*pi*f; u=4*pi*(10^-7); U=2; a=0.5 N=5 for d=0.1:0.1:1 s=0.001 N...

3 years ago | 1 answer | 0

### 1

answerQuestion

Z must be a matrix, not a scalar or vector error while using surf function.

'Mtotal' should be calculated for 'a' and 'wd' each with 5values. Means 'Mtotal' should be a 5X5 matrix. But the loops comes to ...

3 years ago | 1 answer | 0

### 1

answerQuestion

Undefined operator '*' for input arguments of type 'function_handle' error in Integral2. Kindly help me clear this error.

CODE: for d=0.1:0.1:1 A=0 r1=@(ai,aj) sqrt((x+ai).^2+(y+aj).^2+z.^2) r2=@(ai,aj) sqrt((ai-x).^2+(y+aj).^2+z...

3 years ago | 1 answer | 0

### 1

answerQuestion

Error "Integrand output size does not match the input size." in implementing double integration. Kindly guide me in eliminating the error.

CODE: a=0.15 d=sqrt(a.^2+a.^2) M=@(a1,a2)(((((-(sqrt(a1.^2+a2.^2+d)).*a1)-((sqrt(a1.^2+a2.^2+d)).*a2)-(a1.^2)-(a2.^2)).*((sqr...

3 years ago | 1 answer | 0

### 1

answerQuestion

ERROR: Undefined function 'sum' for input arguments of type 'cell'. Kindly help me resolve the error.

ERROR: Undefined function 'sum' for input arguments of type 'cell'. Error in PSCCandPSSCoptiWdVss (line 45) p=sum(arrayfun(@(...

4 years ago | 2 answers | 0

### 2

answersQuestion

Error executing triple intergration equation. I am getting 'Not a Number (NaN)' as output for the triple integration equation attached below (Image file). I have mentioned the code used also. Kindly help me in knowing where I am wrong.

CODE: syms x syms y syms phi N=10; u=4*pi*(10^-7) a=0.045; b=0.05; fun=@(x,y,phi) (cos(phi).*(x.*y))./(sqrt((x.^2)+(y.^2...

4 years ago | 0 answers | 0

### 0

answersQuestion

How to write code for double integration over closed surface D? I have attached the equation. Kindly help.

Please state the matlab function or code for this equation.

4 years ago | 0 answers | 0

### 0

answersQuestion

There is a error in my code. I have attached the equaion and my code. Kindly correct the part where i went wrong.

CODE: r1=sqrt((x+a1).^2+(y+a2).^2+(z.^2)) %a1,a2,x,y and z are defined r2=sqrt((a1-x).^2+(y+a2).^2+(z.^2)) r3=sqrt((a1-x...

4 years ago | 1 answer | 0

### 1

answerQuestion

Kindly check if my code for the attached equation is correct as the result obtained is incorrect. If I find that the code is correct, I'll recheck the values I defined.

The equation is attached below. CODE: syms x fun=(besselj(x,sqrt(a/b)).*besselj(x,sqrt(b/a)).*besselj(x,(gamma/sqrt(a*b)))...

4 years ago | 1 answer | 0

### 1

answerQuestion

I am getting error in integrating a function from 0 to infinity wrt x. Kindly help.

CODE: fun=@(x) (p*q*r*exp(-x*d/sqrt(a*b))); rx=integral(fun,0,Inf) Msq=pi*u*sqrt(a*b)*rx % where variables p, q, r, d, a and...

4 years ago | 2 answers | 0