# nune pratyusha

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**Content Feed**

Lyapunov exponent for fractional order differential equation

you have to download fde12.m file and put all programs in one folder then run. It will work

19 days ago | 0

Question

How to plot two parameter bifurcation diagram

How to plot two parameter (2D) bifurcation plot in matlab. Please give me the suggestion

2 months ago | 1 answer | 0

### 1

answerQuestion

Without using drawnow command i want plot from below code

function run_LE_FO_p1(ne,ext_fcn,t_start,h_norm,t_end,x_start,h,q,p_min,p_max,n); figure(); hold on; ne=3; ext_fcn=@LE_RF_p1...

2 months ago | 0 answers | 0

### 0

answersQuestion

I am not getting correct plot

for plotting purpose i am using draw now() command because without draw now() plot is not coming. But plot is not looks good an...

2 months ago | 0 answers | 0

### 0

answersQuestion

Not enough input arguments.

i am getting error like: >> run_Lp xstart = 0 0 1 Not enough input arguments. Error in l_ext (line 11) f(2)=-...

2 months ago | 1 answer | 0

### 1

answerQuestion

Index exceeds the number of array elements. Index must not exceed 1.

function run_LE_FO_a(ne,ext_fcn,t_start,h_norm,t_end,x_start,h,q,a_min,a_max,n); figure(); hold on; ne=4; ext_fcn=@LE_RF_a; ...

3 months ago | 1 answer | 0

### 1

answerQuestion

i am not getting plot

function run_LE_FO_p1(ne,ext_fcn,t_start,h_norm,t_end,x_start,h,q,p_min,p_max,n); hold on; ne=3; ext_fcn=@LE_RF_p1; t_start=...

3 months ago | 1 answer | 0

### 1

answerQuestion

Operator '*' is not supported for operands of type 'function_handle'.

clc; clear all; format compact; format long e; set(0,'defaultaxesfontsize',16.5,'defaultaxeslinewidth',0.8,... 'defaul...

3 months ago | 1 answer | 0

### 1

answerhow to correlation plots from image

but i am getting different hystogram plots using below code A = imread('Figure11(b).png'); Ref = imread('Figure(b).png')...

4 months ago | 0

Question

how to correlation plots from image

I = imread('Figure_1.png'); J = medfilt2(I); R = corr2(I,J) it showing error like Error using medfilt2 Expected input...

4 months ago | 2 answers | 0

### 2

answersQuestion

i am not getting chaotic plot because of warning

function dx = compactchua(t,x) dx=zeros(4,1); dx(1) = -(1/(8200*47*1e-9))*x(2); dx(2) = (((x(3)-x(2))/2000) -(x(4).^3*4.7e3+1...

6 months ago | 1 answer | 0

### 1

answerQuestion

i am not getting chaotic plot because of warning

function dx = compactchua(t,x) dx=zeros(4,1); dx(1) = -(1/(8200*47*1e-9))*x(2); dx(2) = (((x(3)-x(2))/2000) -(x(4).^3*4.7e3...

6 months ago | 1 answer | 0

### 1

answerQuestion

i am getting not enough input arguments error for the below code

function dx = m(t,x) dx=zeros(4,1); dx(1) = -(1/(8200*47*1e-9))*x(2); dx(2) = (((x(3)-x(2))/2000) -(0.667e-3 + 0.029e-3*x(1...

6 months ago | 1 answer | 0

### 1

answerQuestion

in nonlinear dynamics how to find lyapunov exponent?

how to find lyapunov exponets for three dimensional differential equations

9 months ago | 1 answer | 0

### 1

answerQuestion

how to plot below bar graphs

how to plot below mentioned bar graphs

12 months ago | 1 answer | 0

### 1

answerQuestion

how to convert picoscope data to matlab

when i am saving picoscope data with .mat extension its opening in microsoft access table. How to import picoscope data to matla...

12 months ago | 1 answer | 0

### 1

answerQuestion

how to generate below sawtooth pulse

and what is pulse number and how it generates in matlab

1 year ago | 2 answers | 0

### 2

answersQuestion

plot from discrete points

Freq point F=10 [0.1,0.00001] F=20 [0. 4,0.0003] F=35 [0.106, 0.0001] F=40 [-0.0009,-0.012] F=70 [0...

1 year ago | 1 answer | 0

### 1

answerQuestion

error using integral function

clc clear all close all a=7.2*10^-6; Gm=2.5*10^-2; b=4.7; sp=2.75*10^-5; yon=6*10^-2; son=4.5*10^-1; B=10^-4; A=10^-10...

1 year ago | 2 answers | 0

### 2

answersQuestion

error using ode23

function dydt = parasi12(t1,y1) a=7.2*10^-6; Gm=2.5*10^-2; Sp=2.75*10^-5; yon=6*10^-2; b=4.7; son=4.5*10^-1; B=10^-4; vm...

1 year ago | 1 answer | 0

### 1

answerQuestion

bifurcation analysis of differential dynamical system

my system is like k(t)=g(x,l)l(t) dx/dt=f(x,l) for this type of system how to plot bifurcation diagram

1 year ago | 1 answer | 0

### 1

answerQuestion

how to plot bifurcation diagram in matlab

a=7.2*10^-6; Gm=2.5*10^-2 Sp=2.75*10^-5; yon=6*10^-2; b=4.7; son=4.5*10^-1; B=10^-4; vm=0:0.5:2.5; gp=sinh(vm); A=10^-1...

1 year ago | 1 answer | 0

### 1

answerQuestion

sawtooth wave modulation i want mean voltage will be change with respect to frequency

t=0:1e-5:0.1; f=10 v=sawtooth(2*pi*f*t); v=0.3*(v+1); k=mean(v) my output is coming like k=0.299 i want to change mean vol...

1 year ago | 1 answer | 0

### 1

answerQuestion

Error when solving differential equations

function dydt = vdpi1(t,y) syms n a=3.5*10^-6; Gm=0.02 Sp=2.75*10^-5; yon=0.01; b=3.1; son=0.10; B=90; % vm=0:0.5:2.5; ...

1 year ago | 1 answer | 0

### 1

answerQuestion

how to solve non linear differential equations

dx(t)/dt=y(t) dy(t)/dt=-(1/r+g+a+b|x(t)|)y(t)/c-x(t)/(lc) t=-0.05:0.01:0.05 r = 1430; a = -0.0683; b = 0.0676; ...

1 year ago | 1 answer | 0

### 1

answerQuestion

phase portrait for system of ode

dx/dt=y dy/dt=-(1/r+g+a+b*|x|)y/c-x/(lc) for this system i am finding phase portraits ,my code is clc clear all %data: ...

1 year ago | 1 answer | 0

### 1

answerQuestion

rectangle pulse start from (0,0) in matlab

Fs = 1e9; t = 0:1/Fs:(4*1200e-9); pulsewidth = 200e-9; pulseperiods =[0:4]*1200e-9; x = pulstran(t,pulseperiods,@rectpuls,pu...

1 year ago | 1 answer | 0

### 1

answerQuestion

how to give pulse width for sawtooth wave

sawtooth(2*pi*f*t) in this command where i have to give pulse width

1 year ago | 1 answer | 0