Question

matrix addition and substraction

{a1; a2; 0} i want to R1-R1 and R2+R1

2 years ago | 1 answer | 0

Question

local displacement response of a building

how to convert a global displacement response in to the local displacement response.

3 years ago | 0 answers | 0

Question

legend in subplot graph

how to give legend for multiple graph case. subplot(3,1,1) plot(tn,transpose(utdelt(1,:)),'-r'); title('Displacement in X-Dir...

3 years ago | 0 answers | 0

Answered

How to change the positions of elements in a vector?

i have a 30 by 1 vector and i want to replace 2, 5, 8,11,14,17,20,23,26,29 element at place of 3,6,9,12,15,18,21,24,27,30. plea...

How to change the positions of elements in a vector?

i have a 30 by 1 vector and i want to replace 2, 5, 8,11,14,17,20,23,26,29 element at place of 3,6,9,12,15,18,21,24,27,30. plea...

3 years ago | 0

Answered

Newmark Beta Method problem

problem is comin from the finding displacemet, i wrote error there.

Newmark Beta Method problem

problem is comin from the finding displacemet, i wrote error there.

3 years ago | 0

Question

Newmark Beta Method problem

alpha=0.25; delta=0.5; %------------------- delt=0.005; % delt=28; %------------------- a0=1/(alpha*delt^2); a1=delta/(al...

3 years ago | 1 answer | 0

Question

Assemble of column vector in column

FG=[]; FG=zeros(N,1); m=5; for n=1:1:ne %Calling elements for i=1:1:6 ...

3 years ago | 0 answers | 0

Question

Draw mode shape using Eigen values for a building

I calculated the Eigen values and Eigen vectors for the building in matrix form, please guide me now, how can i plot the mode ...

3 years ago | 1 answer | 0

Question

index exceeds array bounds

%%%%I am trying to create a programm which gets values from an excel file for fl=1:1:dof(de,4) for i=1:1:ne CKx(fl)=sum(...

3 years ago | 1 answer | 0

Question

help for coading in matlab

how to calculate the center of mass and center of stiffness in single or multi storey building.

3 years ago | 0 answers | 0

Question

find out center of stiffness for a building

for i=1:1:ne ckx(i)=xf; cky(i)=yf; b=12*Ec(i).*Iyy(i)/(L(i).^3); c=12*Ec(i).*Izz(i)/(L(i).^3); d=b.*xcg...

3 years ago | 0 answers | 0

Question

applied concentrated load in matlab coading

can i provide noal concentrated load? if yes. How can i provide in matlab for building on column?

3 years ago | 0 answers | 0

Question

how to save result in continue way in column

every time my out put put result is ( N by 1) and i want save the result for every time into column.

4 years ago | 1 answer | 0

Question

how to handle unknown size of arrey

Actually i am going to use structural data that is very large and i have to use it one by one and i do not know what is its siz...

4 years ago | 1 answer | 0

Answered

export from matlab to excel

sir, i have excel and file is also opening in excel only thing is that i am not getting why this warning is showing there.

export from matlab to excel

sir, i have excel and file is also opening in excel only thing is that i am not getting why this warning is showing there.

4 years ago | 0

Answered

export from matlab to excel

sir, it is not working, >> filename = 'testdata.xlsx'; A = [12.7 5.02 -98 63.9 0 -.2 56]; xlswrite(filename,A) Warning: Coul...

export from matlab to excel

sir, it is not working, >> filename = 'testdata.xlsx'; A = [12.7 5.02 -98 63.9 0 -.2 56]; xlswrite(filename,A) Warning: Coul...

4 years ago | 0

Question

export from matlab to excel

sir help me about the commad how can i export my result in to the excel file.

4 years ago | 3 answers | 0

Answered

it is not working.

sir i correct it but now i am getting difficulties in assembling the global force vector, please giive me some clue.

it is not working.

sir i correct it but now i am getting difficulties in assembling the global force vector, please giive me some clue.

4 years ago | 0

Question

how to assemble force vector

mas = eval(['m',num2str(i)]); %% calling global elemental mass matrix eval(['force',num2str(i),'=mas*acc']);

4 years ago | 0 answers | 0

Question

it is not working.

%%%%%%%%%%%%%% acceleration matrix %%%%%%%%%%%%%% for g=1:1:10 for i=1:ne Ecc=eval(['Ee',num2str(i)]); if (i<166)&&(i>42...

4 years ago | 1 answer | 0

Question

getting errors in running this.

dmp = M.data.damping; c=damp(:,:); Dot indexing is not supported for variables of this type. Error in Untitled (line 13) dmp...

4 years ago | 1 answer | 0

Question

remove row and column

i have 716*716 matrix and i want to remove first 1 to 17 rows and columns. plz help me which command i have to use here.

4 years ago | 2 answers | 0

Question

Index in position 2 exceeds array bounds (must not exceed 1).

for elem=1:ne %Calling elements for i=1:4 for j=1:4 if (elem(i,4)==1) k=eval(['k',nu...

5 years ago | 1 answer | 0