Answered

do you have a rate for retirees?

For personal interest there is the Home license. Unfortunately that does not allow access to some of the toolboxes, and is limit...

do you have a rate for retirees?

For personal interest there is the Home license. Unfortunately that does not allow access to some of the toolboxes, and is limit...

2 giorni ago | 0

Answered

What does Sel do in this code?

http://matrix.etseq.urv.es/manuals/matlab/toolbox/mutools/sel.html Very old MATLAB! It looks to me as if is just doing ind...

What does Sel do in this code?

http://matrix.etseq.urv.es/manuals/matlab/toolbox/mutools/sel.html Very old MATLAB! It looks to me as if is just doing ind...

2 giorni ago | 1

| accepted

Answered

How to select between two identically named built-in functions?

When Mathworks constructs function names it ensures that if there is the same function name, that all except possibly one of the...

How to select between two identically named built-in functions?

When Mathworks constructs function names it ensures that if there is the same function name, that all except possibly one of the...

2 giorni ago | 0

Answered

how to save jpeg after compression code ?

save it any way you like, such as using save() into a .mat file, or write the information into different sheet names of xlsx fil...

how to save jpeg after compression code ?

save it any way you like, such as using save() into a .mat file, or write the information into different sheet names of xlsx fil...

2 giorni ago | 1

| accepted

Answered

how to generate and precise double value?

randi([0 10], size(x))./10

how to generate and precise double value?

randi([0 10], size(x))./10

2 giorni ago | 0

| accepted

Answered

Log Parsing using MATLAB

S = fileread('data_file.txt'); line_matches = regexp(S< '^.*\sharber4797\s.*$', 'lineanchors', 'dotexceptnewline')

Log Parsing using MATLAB

S = fileread('data_file.txt'); line_matches = regexp(S< '^.*\sharber4797\s.*$', 'lineanchors', 'dotexceptnewline')

2 giorni ago | 0

Answered

How to get value of X based on a specific value of Y in Graph

x100 = interp1(y, x, 100, 'linear', 'extrap')

How to get value of X based on a specific value of Y in Graph

x100 = interp1(y, x, 100, 'linear', 'extrap')

2 giorni ago | 1

| accepted

Answered

Bisection Method Error - Unable to perform assignment because the indices on the left side are not compatible with the size of the right side.

rtns=makereturns(20,2); 20 x 2 Q = cov(rtns) 2 x 2 a = [0;1]; B = [1;-1]; 2 x 1 each V = a.*Q*a + 2*a.*Q*B*x + B.*Q*B*x^2 ...

Bisection Method Error - Unable to perform assignment because the indices on the left side are not compatible with the size of the right side.

rtns=makereturns(20,2); 20 x 2 Q = cov(rtns) 2 x 2 a = [0;1]; B = [1;-1]; 2 x 1 each V = a.*Q*a + 2*a.*Q*B*x + B.*Q*B*x^2 ...

2 giorni ago | 0

| accepted

Answered

Unrecognized function or variable 'phload.'

You are passing phload into toploadph, but toploadph is not passing it into FE which needs it. We can also predict that FE is n...

Unrecognized function or variable 'phload.'

You are passing phload into toploadph, but toploadph is not passing it into FE which needs it. We can also predict that FE is n...

2 giorni ago | 0

Answered

convert a function into optimization expressions

The solvers are not compatible with symbolic work. The problem-based approach does not permit you to inject your own functions....

convert a function into optimization expressions

The solvers are not compatible with symbolic work. The problem-based approach does not permit you to inject your own functions....

2 giorni ago | 0

| accepted

Answered

Function with Non Constant Variable

syms x output = S(3, 1, x, 2); disp(output) output = S(3, 1, 4, 2); disp(output) function SF = S(F, a, x, n) if isa(a, '...

Function with Non Constant Variable

syms x output = S(3, 1, x, 2); disp(output) output = S(3, 1, 4, 2); disp(output) function SF = S(F, a, x, n) if isa(a, '...

3 giorni ago | 0

Function with Non Constant Variable

syms x output = S(3, 1, x, 2); disp(output) output = S(3, 1, 4, 2); disp(output) function SF = S(F, a, x, n) if isa(a, '...

3 giorni ago | 0

Answered

Error in entropy function

The entropy function only permits a single parameter. You are probably thinking of the wentropy function, which does permit 'sh...

Error in entropy function

The entropy function only permits a single parameter. You are probably thinking of the wentropy function, which does permit 'sh...

3 giorni ago | 0

Answered

Invalid use of operator.

The syntax for anonymous functions is @(list of variables) body Instead you have @(expression) -Tsf

Invalid use of operator.

The syntax for anonymous functions is @(list of variables) body Instead you have @(expression) -Tsf

3 giorni ago | 0

Answered

how can I change a character string from low case to upper case without using the formula of 'low()' and 'upper()' ?

Subtract 32 from the character code. Which you might want to phrase as variable - 'a' + 'A'

how can I change a character string from low case to upper case without using the formula of 'low()' and 'upper()' ?

Subtract 32 from the character code. Which you might want to phrase as variable - 'a' + 'A'

3 giorni ago | 0

Answered

Help with ODE45 Running Forever

For t1 you have a sin wave with frequency 17563117453.348 being integrated over 0 to 10*pi . This is a quite high frequency and ...

Help with ODE45 Running Forever

For t1 you have a sin wave with frequency 17563117453.348 being integrated over 0 to 10*pi . This is a quite high frequency and ...

3 giorni ago | 0

| accepted

Answered

Index in position 2 exceeds array bounds

4027.93116292808 - 3784.63252459062i That is not two columns: that is a single column that is complex-valued. signal = csv ./ ...

Index in position 2 exceeds array bounds

4027.93116292808 - 3784.63252459062i That is not two columns: that is a single column that is complex-valued. signal = csv ./ ...

3 giorni ago | 0

Answered

Can i run matlab on i3 (dual core) with SSD and 8GB RAM

Yes, MATLAB will run on a dual core i3 with 8 Gb and SSD. Four core or more is recommended but it will run on two core https://...

Can i run matlab on i3 (dual core) with SSD and 8GB RAM

Yes, MATLAB will run on a dual core i3 with 8 Gb and SSD. Four core or more is recommended but it will run on two core https://...

3 giorni ago | 0

| accepted

Answered

How to find the x and y values at the max of a curve?

CBE350HW10PT1 %invoke the function function CBE350HW10PT1 tspan = [0,2000]; conc = [0.02,0,0]; [t, c] = ode45(@odefun3,ts...

How to find the x and y values at the max of a curve?

CBE350HW10PT1 %invoke the function function CBE350HW10PT1 tspan = [0,2000]; conc = [0.02,0,0]; [t, c] = ode45(@odefun3,ts...

3 giorni ago | 1

| accepted

Answered

When i tried to change the training function in nntrain , from trainlm to traindx, i get the error :

The message is correct. Mathworks does not supply any function named traindx . It does, however, supply a function named traing...

When i tried to change the training function in nntrain , from trainlm to traindx, i get the error :

The message is correct. Mathworks does not supply any function named traindx . It does, however, supply a function named traing...

3 giorni ago | 0

| accepted

Answered

Numbers in command window printed 10000 times smaller

My recommendation would be that you go into Preferences -> Command Window -> Text Display, and choose numeric display "long g",...

Numbers in command window printed 10000 times smaller

My recommendation would be that you go into Preferences -> Command Window -> Text Display, and choose numeric display "long g",...

3 giorni ago | 0

Answered

more then one tag on object in figure

No. The Tag field of an object must be a character vector or a scalar string. The only way to store multiple tags would be to en...

more then one tag on object in figure

No. The Tag field of an object must be a character vector or a scalar string. The only way to store multiple tags would be to en...

3 giorni ago | 0

Answered

How to check whether the function invertible or not?

If all you are given is a function handle, and you are not permitted to examine the source code, then it is not always possible ...

How to check whether the function invertible or not?

If all you are given is a function handle, and you are not permitted to examine the source code, then it is not always possible ...

3 giorni ago | 0

| accepted

Answered

Execution time of functions used in anonymous function creation

What is the best way to force immediate execution of a function that is being used as part of an anoymous function? stackAnalye...

Execution time of functions used in anonymous function creation

What is the best way to force immediate execution of a function that is being used as part of an anoymous function? stackAnalye...

3 giorni ago | 0

| accepted

Answered

What is wrong with my Gompertz Equation?

V=p(1)*(p(2)/p(1)).^exp(-p(3)*t); Notice the .^ instead of ^ . Your t is a vector, and the ^ operator is the matrix power oper...

What is wrong with my Gompertz Equation?

V=p(1)*(p(2)/p(1)).^exp(-p(3)*t); Notice the .^ instead of ^ . Your t is a vector, and the ^ operator is the matrix power oper...

3 giorni ago | 0

Answered

Error using mex Unknown file extension ' '. Matlab Ubuntu

mex does not accept directory names as individual arguments: it thinks you are specifying files to be compiled and then complain...

Error using mex Unknown file extension ' '. Matlab Ubuntu

mex does not accept directory names as individual arguments: it thinks you are specifying files to be compiled and then complain...

3 giorni ago | 0

Answered

Resize the images without deforming them

Resizing images always introduces distortions. In some cases the distortions are acceptable. In other cases, the distortions ar...

Resize the images without deforming them

Resizing images always introduces distortions. In some cases the distortions are acceptable. In other cases, the distortions ar...

3 giorni ago | 1

Answered

Is there any ways to find all elements' rows and cols number at once?

[~, column_numbers] = find(Array) [~, column_numbers] = find(Array == value) %or any relationship Note: in the specific case...

Is there any ways to find all elements' rows and cols number at once?

[~, column_numbers] = find(Array) [~, column_numbers] = find(Array == value) %or any relationship Note: in the specific case...

3 giorni ago | 0

Answered

Input's control to check if is a function

First you should test isa(f, 'function_handle') That will eliminate everything except function handles. To specifically narro...

Input's control to check if is a function

First you should test isa(f, 'function_handle') That will eliminate everything except function handles. To specifically narro...

3 giorni ago | 0

| accepted

Answered

Can not get exact exppresion due to cos function using Matlab symbolic toolbox

Irrelevant. cos(-x) = cos(x) so cos(a*f(x)) = cos(a*(-f(x)))

Can not get exact exppresion due to cos function using Matlab symbolic toolbox

Irrelevant. cos(-x) = cos(x) so cos(a*f(x)) = cos(a*(-f(x)))

3 giorni ago | 0

| accepted