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How can I plot the graph with one boundary condition?
I developed the following program. For finding the value, the code is working properly. However, I am finding it difficult to pl...
2 years 前 | 1 个回答 | 0
1
个回答提问
How to find the maximum of symbolic equation which contains trigonometric terms?
I am trying to find the maximum value of "P" in the following equation with respect to "theta". ""dP/dtheta = 0"" P = 0.5*gama...
2 years 前 | 1 个回答 | 0
1
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I am writing a code for using "fmincon" but it is having some error, Why?
I am writing the following code. I am not able to find the error? I am new to MATLAB. dbstop if error clear all clc format l...
2 years 前 | 1 个回答 | 0
1
个回答提问
for loop inside a if else loop
I am trying to write a code for multivariable fuction. I want all values of p2 and want to extract unique values. The code is a...
4 years 前 | 1 个回答 | 0
1
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plotting a graph of multivariable function
I formulated a matlab code for obtaining a curve and it is giving results but inside a loop for y1 and y2. The code is taking on...
4 years 前 | 1 个回答 | 0
1
个回答已回答
How to find integral of this function.
Thanks @Walter Roberson, @ John D'Errico, @Steven Lord, for your contribution in the given problem. I will check my problem, whe...
How to find integral of this function.
Thanks @Walter Roberson, @ John D'Errico, @Steven Lord, for your contribution in the given problem. I will check my problem, whe...
5 years 前 | 0
提问
How to find integral of this function.
clc clear all syms y1 k213 =(6858012277439187/(288230376151711744*cos(30*(3/2 - (3*y1)/2)^(1/2) - 10)*((-(8899397708189757*si...
5 years 前 | 2 个回答 | 0
2
个回答提问
DOUBLE cannot convert the input expression into a double array.
Hi, I wrote the following code to generate the smmoth curves. When executed, the program shows the following errors: The foll...
5 years 前 | 1 个回答 | 0
1
个回答提问
Solution of 5 degree symbolic equation
I am trying to find the solution of 5 degree equation symbolically but not getting the desired solution. I have written the foll...
5 years 前 | 0 个回答 | 0
0
个回答提问
solution by newton raphson method for nonlinear equations
I am writing a code for solving two non linear simultaneous equations using newton raphson method. I am not able to link the g a...
5 years 前 | 0 个回答 | 0
0
个回答已回答
Error using symengine. The dimensions of matrices or vectors are incompatible.
Thank you Roberson for suggestion: May you please help me out in solving these two nonlinear equations, HF and MF. The HF and M...
Error using symengine. The dimensions of matrices or vectors are incompatible.
Thank you Roberson for suggestion: May you please help me out in solving these two nonlinear equations, HF and MF. The HF and M...
5 years 前 | 0
提问
Error using symengine. The dimensions of matrices or vectors are incompatible.
Why Matlab cannot perform such a calculation ? This is not the first time I perform these kind of calculations. dbstop if err...
5 years 前 | 2 个回答 | 0
2
个回答提问
Undefined function 'matlabFunction' for input arguments of type 'double'.
I wrote a following code. If I remove H4_b, the code runs otherwise not. Rest all are ok. dbstop if error clear all clc form...
5 years 前 | 2 个回答 | 0
2
个回答提问
applying while loop for solving simultaneous equations
I am trying to include a condition that 'tan(alphac)<(1/lam)' in the following code. Here, ''alphac'' is dependent of ''x''. and...
5 years 前 | 0 个回答 | 0
0
个回答提问
Undefined operator '*' for input arguments of type 'function_handle'.
i wrote a following code. every thing is right but it shows error" Undefined operator '*' for input arguments of type 'function_...
5 years 前 | 1 个回答 | 0
1
个回答提问
Data must be numeric, datetime, duration or an array convertible to double.
I wrote a following code. It shows error:"Data must be numeric, datetime, duration or an array convertible to double." clear ...
5 years 前 | 1 个回答 | 0
1
个回答提问
Index exceeds matrix dimensions.
I wrote a following program. Everything is ok to my knowledge. But it shows the error; "Index exceeds matrix dimensions." cle...
5 years 前 | 1 个回答 | 0
1
个回答提问
maximum value of a function
Hi, I am trying to find the maximum value of 'Pa' in this code with respect to 'a' while others are known. I wrote a following p...
5 years 前 | 1 个回答 | 0
1
个回答提问
Use of nested loop
I wrote a program using nested loop. It shows error "The following error occurred converting from sym to double: DOUBLE cannot ...
5 years 前 | 1 个回答 | 0
1
个回答提问
use of If else condition
Hi all, I am trying to plot a function in which If else condition is required. I wrote a following code, May any body correct i...
5 years 前 | 1 个回答 | 0
1
个回答提问
Plotting a multivariable function
I wrote a code for plotting a mutivariable function but getting error like "Error using fplot (line 136) Invalid parameter '0 ...
5 years 前 | 1 个回答 | 0
1
个回答提问
How can the shear force diagram be plotted?
How can the shear force diagram be prepared through MATLAB for following figure?
5 years 前 | 1 个回答 | 1
1
个回答提问
How to find the jacobian of the system of nonlinear equations?
I wrote a following program, but it is giving some errors? clear all syms x h=4; gma=18.4; ka1=0.2; kp1=8.76 ka2=0.2; kp...
5 years 前 | 1 个回答 | 0
1
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I am trying to solve 3 simultaneous nonlinear system of equations by newton's method.
I am trying to solve 3 simultaneous nonlinear system of equations by newton's method. I am getting an error in solving that syst...
5 years 前 | 1 个回答 | 0
1
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How to solve 3 nonlinear system of equations?
I wrote a code in two files: file: 1 function [fval,jac]= CSPW1(X) x=X(1); y=X(2); z=X(3); fval(1,1)=0.1315*x^2+0.4526...
5 years 前 | 1 个回答 | 0
1
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I am trying to write a MATLAB code. The MATLAB results a warning "Warning: Explicit integral could not be found" and does not solve. Why?
The MATLAB code is written as follows: syms delm phim kpm nup y1 phi=(pi/180)*39; del=(pi/180)*26; beta=0.5; phim=phi*beta*...
5 years 前 | 1 个回答 | 0