tomer polsky
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Accept 5 answers given by other contributors
Awarded to tomer polsky on 10 Mar 2019
Feeds
Question
diffrent plots if I add the command assume (0<=t) why ?
so I want to get laplace transform of f(t)=cos(12t)*exp(-0.4t). the strange this is that if add the command : assume (0<=t) I ge...
2 years ago | 2 answers | 0
2
answersQuestion
how to plot solution of ODE eqution with out using fplot ?
hi I want to solve a simple differential equation . I solved the equation and plotted the answer . How ever I ploted the answer ...
2 years ago | 2 answers | 0
2
answersQuestion
for loop does not plot all the plots
I am trying to plot this code : clc;clear all;close all; n=3; t=linspace(0,24*n,100e3*n); y1=cos(t*(pi/3))+sin(t*(pi/4)); ...
2 years ago | 1 answer | 0
1
answerQuestion
Simulink wavegenartor gives not smoth sine wave
I want to seee a sine wave on the scope of the simulink but it does not work ,meaning the wave is not smooth . how to fix it ?
3 years ago | 1 answer | 0
1
answerQuestion
stem command working on the oppisite side of the axis
I want to create a plot of low pass filter ,while the Y axis is in dB and x is the ferquincy in logaritmich scale. I made the pl...
3 years ago | 2 answers | 0
2
answersQuestion
step responce using lsim command making extra plot .
I want to make step responce using lsim command ( I know that there is a command names step but I need to do it using lsim comma...
3 years ago | 1 answer | 0
1
answerQuestion
how to write in legend function ?
I want to write the function in the legend ,automtaic for exmaple : n=0:10e3; f=(log2(n)).^2; c_gn=10*((log2(n)).^2); plot(n...
4 years ago | 1 answer | 0
1
answerQuestion
how to add legend for each of my gains in nyuiqust plot ?
So I want to ask to make a nyquist olot for diffrent Gains (k) and also that it will be written for each of the nyquist plot wha...
4 years ago | 1 answer | 0
1
answerQuestion
matlab appdesinger how to reset to plot ?
I am using appdesnger to plot data of ADC . how can I reset the plot each time I press the start butten ? what is the name of th...
5 years ago | 1 answer | 0
1
answerhelp with plotting needed!
do you mean like this ? HQ10 =[1 1.5 1.7 1.6 1.8 2.1 2.2 2.5] HQ100 = [1.9 2 2.2 2.5 2.7 2.9 3 3.1] plot(HQ10,'red'); hold ...
5 years ago | 0
Question
matlab app designer ,UI axes how to disable XTick label ?
I am using the matlab appdesigner , and I am using the UI axes,but for some reason I cant disable the XTick label , how to turn ...
5 years ago | 1 answer | 0
1
answerQuestion
how make the plot continuous ?
So I want to make a plot of PWM ,how ever the plot commant make it wrong becouse it conects the dots in the wrong places . for e...
5 years ago | 2 answers | 0
2
answersQuestion
is my fft code is correct ?
I am trying to find the dominent ferquincy of my current data . so this is the plot of my current via time : clc;clear all;...
5 years ago | 0 answers | 0
0
answersQuestion
why when I transfer signal from simulink to matlab via block 'to workspace' , I cant control the sample numbers ?
I want to transfer pulse genrator block that is in smiulink , to matlab but for some reason the resultion is very small ( I have...
5 years ago | 1 answer | 0
1
answerQuestion
why is it takes so much to calculate this function ?
hi I have this code that describes soltion of ODE . I am using Euler method for solveing first order first degree of ODE . ...
5 years ago | 1 answer | 0
1
answerQuestion
how to add more than on Data Tips on the plot of matlab ?
is there a way to add simultaneously Data Points on the plot of matlab ? I can only make one simultaneously
5 years ago | 1 answer | 0
1
answerQuestion
why is plot from workspace(using load command ) is slow ?
Hi I want to plot data from workspace (using the load command ) ,but for some reason the plot is very slow and then matlab gets ...
5 years ago | 1 answer | 0
1
answerQuestion
matlab error , low-level graphics error. ,how to fix ?
I have this eror -> low-level graphics error , how to fix this problem ? I
5 years ago | 0 answers | 0
0
answersQuestion
why the legend show wrong lines ?
why is the legend of my plot showing the wrong data ? . I am doing plot of this file (DATA_LIM_43_892Khz ) . but for some reason...
5 years ago | 1 answer | 0
1
answerQuestion
app designer how to make zoom out for my plot ?
I am using plot in my app designer ,how to make zoom out into my plot in the app designer ? I found command for doing zoom in ...
5 years ago | 1 answer | 0
1
answerQuestion
Results for how to import data from CSV file ,without using the IMPORT data in the home section ?
I want to import my CSV.file into matlab .Currently I am using the Import DATA butten (red circile in the pic ) . My question is...
5 years ago | 1 answer | 0
1
answerQuestion
how to extend the writing of the comments ?
hi I have a simple question how to make the limit of the writing comments wider ? the grey line ( i marked it with yellow arrows...
5 years ago | 1 answer | 0
1
answerQuestion
how to enter function into app designer ?
So I want to use UART prtocol into my project . I build the UART protocol ,but I want to use this protocol via appdesigner . So ...
5 years ago | 1 answer | 0
1
answerQuestion
how to find real&imagenery part of complecs symbolic expression ?
lets say i want to get real &imegenry part of symbolic complex expression . so I wrote this simple code : clc;clear all; syms ...
5 years ago | 1 answer | 0
1
answerQuestion
how to get float answer and not a Fraction ?
lets say this is my code ,(simple code ) : for some reason my answer is fraction and float point anser ,how to fix the format ?...
5 years ago | 1 answer | 0
1
answerQuestion
fplot command what is the default resolution ?
lets say i have this code : clc; clear all; close all; x=0:0.1:5; f='3*exp(-x).*sin(x)'; fplot(f,[0 8],'b') title(f) x...
5 years ago | 1 answer | 0
1
answerQuestion
how to add legend values automatically ?
how to add legend automatically : for exmaple this is my code . the question is how to write the legend without writting every t...
5 years ago | 1 answer | 0
1
answerhow to write in my x line pi instead of the actual number ?
thank you for your answer
5 years ago | 0
Question
how to write in my x line pi instead of the actual number ?
hello I have 2 question . 1)first what is the diffrnce between the opretion * and .* ? as i undestand it the diffrnce is that ...
5 years ago | 2 answers | 0
2
answersQuestion
how to use function as an input to other function ?
in my code I want to make 1 function that stores all the values of my circuit and in the other function to run simulink simultai...
5 years ago | 1 answer | 0
1
answer
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