Gelöst

Add offset to a signal
Produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/add-offset-eqn.png>> You should see a downward...

mehr als 9 Jahre vor

Gelöst

Produce a sine wave
Produce a sine wave with amplitude 3: <<http://blogs.mathworks.com/images/seth/cody/sine-eqn.png>>

mehr als 9 Jahre vor

Gelöst

Add a block to a model
Produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/add-block-eqn.png>> In this case, the slope of...

mehr als 9 Jahre vor

Gelöst

Produce a cosine wave
Produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/cosine-eqn.png>>

mehr als 9 Jahre vor

Gelöst

Connect blocks in a model
Connect the blocks in the model to produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/connect-blocks...

mehr als 9 Jahre vor

Beantwortet
Plotting a unit step function without heaviside.
You are very close to the first half of your goal. Your line of code Ut= unitstep+unitstep2+unitstep3; should, I beli...

mehr als 9 Jahre vor | 0

Beantwortet
[num,den]=series(n1,d1,n2,d2,n3,d3); please tell me that in this line which error??
As the documentation linked to by Star Strider indicates, series is meant to connect *_two_* models. So you will need to call t...

mehr als 9 Jahre vor | 0

| akzeptiert

Beantwortet
Switch depend on time
Use the Clock block for the current simulation time and a Switch block to compare the time to your desired switch time. This ...

fast 10 Jahre vor | 3

| akzeptiert

Beantwortet
What is the possible code that can be used to return to primary while?
Use 'break'

fast 10 Jahre vor | 0

Beantwortet
uigetfile, load m-file variables into workspace
.m files are used to store Matlab code - NOT data. You can create data in your workspace by *_running_* an m file but not b...

fast 10 Jahre vor | 1

Beantwortet
Cannot read properly with fscanf a file configuration.in
For your specific example, I would just change the extension of the file to .m and run it. Your example is valid Matlab m code....

fast 10 Jahre vor | 0

Beantwortet
What proportion of students failed the course (i.e., got a mark of less than 50)?
How did you calculate it and why do you think that it is wrong?

etwa 10 Jahre vor | 0

Beantwortet
how retain value of variable in memory between calls to the function?
I think what you need is to define the variable(s) that need to be retained as 'persistent' inside your function. Check the doc...

etwa 10 Jahre vor | 1

Beantwortet
Range Theta from 0 to 2Pi and plot
Change the divide in your equation for reflectedPerpendic to an element-by-element divide as follows: reflectedPerpendic = ...

etwa 10 Jahre vor | 1

| akzeptiert

Beantwortet
How to save 'display-iter' from fmincon to a .txt file?
Getting back to the original question about capturing the output to a text file, I would simply use 'diary' instead of an Output...

mehr als 10 Jahre vor | 0

| akzeptiert

Beantwortet
I have a problem when opening Matlab window
It appears that you have created a script called 'feature' (C:\Users\abapihi\Documents\MATLAB\feature.m). feature is a built-...

mehr als 10 Jahre vor | 0

Beantwortet
Moving points on a graph?
If you search the Matlab File Exchange for 'game of life' you will find many implementations of a predator/prey 'simulation' tha...

mehr als 10 Jahre vor | 0

Beantwortet
How I can plot current against voltage in the same scope screen?
Scope blocks can only plot signals against time. Try the XY Graph block instead.

fast 11 Jahre vor | 0

| akzeptiert

Beantwortet
Is it possible to use previous time step when I use Clock Block in simulink.
Try feeding the clock output through a unit delay block to get the time at the previous simulation step. You should also set yo...

fast 11 Jahre vor | 0

Frage

Find common files in two directories
I've got a script that I'm using to make comparison plots using data from two different sets of simulation runs. The data is st...

fast 11 Jahre vor | 2 Antworten | 0

2

Antworten

Frage

Powershell script doesn't work when called from Matlab
I have a Powershell script that works when called from the command line (Windows 7) but not when called using the system command...

etwa 11 Jahre vor | 1 Antwort | 0

1

Antwort

Gelöst

Conversion from hours to mili sec
Convert given input in hours to mili seconds

mehr als 11 Jahre vor

Beantwortet
How to define a struct variable like in C with Matlab
To pass signals that act like a C struct in a Simulink model you need to use 'bus' signals. Check the documentation.

mehr als 11 Jahre vor | 0

Gelöst

De-dupe
Remove all the redundant elements in a vector, but keep the first occurrence of each value in its original location. So if a =...

mehr als 13 Jahre vor

Gelöst

Elapsed Time
Given two date strings d1 and d2 of the form yyyy/mm/dd HH:MM:SS (assume hours HH is in 24 hour mode), determine how much time, ...

mehr als 13 Jahre vor

Gelöst

Quote Doubler
Given a string s1, find all occurrences of the single quote character and replace them with two occurrences of the single quote ...

mehr als 13 Jahre vor

Gelöst

Sort a list of complex numbers based on far they are from the origin.
Given a list of complex numbers z, return a list zSorted such that the numbers that are farthest from the origin (0+0i) appear f...

mehr als 13 Jahre vor

Gelöst

Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

mehr als 13 Jahre vor

Gelöst

Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

mehr als 13 Jahre vor

Gelöst

The Goldbach Conjecture
The <http://en.wikipedia.org/wiki/Goldbach's_conjecture Goldbach conjecture> asserts that every even integer greater than 2 can ...

mehr als 13 Jahre vor