Question

How to understand the symbolic inverse fourier transform result?

Dear all, I need to perform a symbolic inverse fourier transformate. I tried the following syms alpha lambda n positive %alp...

7 months ago | 1 answer | 0

Question

Is there maximum number of characters of the figure title latex interpreter string?

Dear all, I would like to write a multiline title using the latex interpreter. From this post, https://it.mathworks.com/matlab...

11 months ago | 2 answers | 0

Question

Confidence interval on dependent variable obtained through two consecutive linear regressions

Dear all, I have an independent variable vector x and two dependent variable y1 and y2. y1 is given by y1 = a * x + b and a ...

1 year ago | 0 answers | 0

Question

Estimate Turbo Code BER Performance in AWGN

Dear all, in the example https://it.mathworks.com/help/comm/ug/estimate-turbo-code-ber-performance-in-awgn.html what does re...

1 year ago | 0 answers | 0

Question

movmean reduces the dynamic range

Dear all, I have a series of data that you can see in figure 1. I would like to filter the noise out. I used movemean but it ...

1 year ago | 1 answer | 1

Question

Check number of windows prompt open

Dear all, Is there a way to check in matlab if there is any open windows propmt on the current PC? Best regards

1 year ago | 1 answer | 0

Answered

how can i write the code of pulse function?>

Are you looking for these functions? https://uk.mathworks.com/help/symbolic/rectangularpulse.html https://uk.mathworks.com/hel...

how can i write the code of pulse function?>

Are you looking for these functions? https://uk.mathworks.com/help/symbolic/rectangularpulse.html https://uk.mathworks.com/hel...

2 years ago | 0

Question

give constant parameters to fitnlm

I want to use fitnlm (rather than fminsearch and a cost function) because it has the built in statistics. I need to run the fit ...

2 years ago | 1 answer | 0

Answered

Plotting isotherms for ideal gas law

Given that pV=nRT the volume vector is V=[0.1:0.1:40]/1000 temperature vector is T=[20:20:400] from the status equation p=nRT./V...

Plotting isotherms for ideal gas law

Given that pV=nRT the volume vector is V=[0.1:0.1:40]/1000 temperature vector is T=[20:20:400] from the status equation p=nRT./V...

3 years ago | 1

Answered

Good laptop for parallel computing using matlab??

Are you sure that your task could be done in parallel? Did you check the memory requirements for the task? Mind that a laptop co...

Good laptop for parallel computing using matlab??

Are you sure that your task could be done in parallel? Did you check the memory requirements for the task? Mind that a laptop co...

3 years ago | 0

Question

non linear regression model with constraints

I have a set of data that I want to fit with a non linear regression model. The regression function is y=k*x.^alpha (I usually...

3 years ago | 3 answers | 1

Answered

complex numbers multiplication in double precision

I try to clarify my question: the phase is given by the distance of a satellite from the Earth multiplied by 4 x pi / lam...

complex numbers multiplication in double precision

I try to clarify my question: the phase is given by the distance of a satellite from the Earth multiplied by 4 x pi / lam...

4 years ago | 0

Question

complex numbers multiplication in double precision

Hello, I have to multiply couple of complex numbers and then I have to add all the product. Let's say the two complex numb...

4 years ago | 3 answers | 0