已回答
How to plot a capacitor charging and discharging
hi, Since you are using separate variables which doesn't have any common values you might be getting separate lines. Try this...

8 years 前 | 1

已回答
Adding new column to a matrix with the same number repeated
hi, hope this helps a= [1;2;3;4;2;3;2;6;7;2] a(:,2)=zeros(length(a),1); a(find(a(:,1)==2)+length(a(:,1)))=2

8 years 前 | 0

已回答
loop while as much has first file
hi, hope this helps cnt=0; [record1,cnt_op1] = read_file(fname1,cnt); [record2,cnt_op2] = read_file(fname2,cnt_op1...

8 years 前 | 0

已回答
How to find different values of numbers in different matrices?
hi, you can use ismember() function. if the row exists the output will be one, else zero ismember(A(1,:),B,'rows')

8 years 前 | 0

已回答
matlab code to find the position of values in a vector within the specified range that meets a certain condition?
hi, d=[1 2 14 20 10 15 2 4 9 7 5]; x =find(d<15) y =x(x<=6 & x>=3)

8 years 前 | 1

| 已接受

已回答
How to change spacing in tick labels on bar graph
hi, Use can use XTick and XTicklabel feature.

8 years 前 | 1

| 已接受

已回答
index out of bounds because numel(uold)=1 Error
hi, initialize u with a vector of zeros instead of '0'. for ex u =zeros(1,nx-1)

8 years 前 | 0

| 已接受

已回答
Invalid file identifier. Use fopen to generate a valid file identifier.
hi, you are closing the file in while loop and trying to access it again. use fclose() after you encountered feof

8 years 前 | 0

| 已接受

已回答
How can I get a numeric vector of time from two string vectors containing date and time?
hi, use datenum and datevec >> datevec(7.366528124011690e+05) ans = 2016 11 18 ...

8 years 前 | 1

| 已接受

已回答
extract a database from a matlab program
hi, load(filename) loads all the variables into workspace, you can save them as a .mat file or any other supported format.

8 years 前 | 0

已回答
My graph is blank.
hi, variable bug is not a vector its a scalar value so when you plot you try to plot the graph is blank. initialize bug as...

8 years 前 | 1

| 已接受

已回答
How to replace Simulink Block links?
hi, you can use add_line() and delete_line() functions

8 years 前 | 1

| 已接受

已回答
Can't run matlab; 'restoredefaultpath' not working
hi, As soon as you open Matlab, run this command at command prompt and then proceed further restoredefaultpath;matlabrc

8 years 前 | 0

已回答
How to automatically get values from nx1 struct
hi, you can use for loop. I have attached a sample code for reference. i=3; b=0; for j=1:i a(j).name='P'; ...

8 years 前 | 0

已回答
Matlab returns wrong result
Hi, the value displayed by Matlab is precise value since it uses g value as 0.118549. if you want 8887.5 then truncate the va...

8 years 前 | 2

| 已接受

已回答
How to solve "Attempted to access index 12 of an array with smaller dimension sizes" problem?
Hi, Save the data in .mat as columns, use transpose at the start of function. The file must contain a matrix of two or m...

8 years 前 | 1

| 已接受

已回答
How to pause the simulation with a command line
hi, you can use breakpoints at places where you want to pause, you can change the values and then continue.

8 years 前 | 0

提问

Test harness not visible
I am using R2015a. i want to use Simulink Test feature, when i right click on a subsystem there is no option for test harness. I...

8 years 前 | 1 个回答 | 0

1

个回答

已回答
how to import xls file into simulink
you can import using signal builder. File --> Import from file

个回答

提问

error in function call subsystem
Hi, I am new to using SimEvents blocks and triggered subsystems. I have used function-call based trigger for a subsystem and...

11 years 前 | 0 个回答 | 0

0

个回答