Answered
Using num2str inside the for loop
You got only 5 because you haven't used f as an array. Here the right code: firstDay = 1; lastDay = 5; for i=...

9 years ago | 1

Answered
Indexing a 3D array with a vector
try this: x = [[1,2,3,4];[5,6,7,8];[2,8,9,7]]; y = [[1,3,5,3];[7,9,0,2];[2,4,5,4]]; z = [[2,4,6,6];[3,5,7,1]...

9 years ago | 0

Answered
use any/all test with while loop in range 0:1:10
Hi, while loops until the condition is true, so you to change looping condition: grades = input('Please enter the...

9 years ago | 0

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Answered
fmincon is giving error
fmincon must be used for monoobjective optimization so it expect a scalar value instead in your code he gets four different valu...

9 years ago | 1

Answered
print acsii characters in tabular format using char
try this: function mychar(y) if y > 129 disp('Please enter less than 129.') else x = char(uint8(y...

9 years ago | 0

| accepted

Question

How to remove transient effect in the beginning of the filtered signal?
Hi all, I have to filter a signal with a low pass filter but the filtered data has strong spikes at its beginning and its en...

9 years ago | 2 answers | 1

2

answers

Answered
How do I find non zero cells in a cell array?
Here an axample: testcell={0,1,1,0,1}; matcell=cell2mat(testcell); find(matcell==0)

9 years ago | 1

| accepted

Question

Concatenation of arrays of structure
Hi all I have to concatenate the field of an array of structure. Here a simple example: a=struct('a',[]); a(1).a...

9 years ago | 3 answers | 0

3

answers

Question

Problems in reading XLSX file
Hi all, I have some problems in reading xlsx files. I use the readtable command because I can get a structure where the fiel...

9 years ago | 0 answers | 0

0

answers

Answered
How to get a vector from an excel sheet
xlsread can read a specific range so in case your range is a column you get a column array.

10 years ago | 0

Question

How getting coordinates of geagraphical locations?
Hi, I have the following struct array. data=struct('Position',[],'Value',[]) data(1).Position='London'; data(...

10 years ago | 3 answers | 1

3

answers

Question

How to vectorize the following code
Hi all, I have the following code, is there any way to vectorize it? RMH(1).D=rand(20,4); RMH(2).D=rand(20,4); ...

10 years ago | 1 answer | 0

1

answer

Question

how to generate custom bin edges with internal.stats.histbins?
Hi all, I've used the distribution fitting toolbox through the GUI to get the probability distribution. To automate the proc...

10 years ago | 0 answers | 0

0

answers

Question

error with using filter
Hi all, I have to filter few signals and I wrote the following code: Fpass = 40; % Passband Frequency Fstop =...

10 years ago | 1 answer | 0

1

answer

Answered
Simscape no solver block connected error
Each part must be connected to a solver block. If you have the solver error, probably you haven't rightly connected the eletron...

10 years ago | 0

Answered
How to save workspace except for one structure field?
Probably there is a shorter way to do it, but this method works: a=1; b=1; c=1; vars=who; p=find(isme...

10 years ago | 0

Question

How to apply OR operation to a matrix?
Hi folk, I need to apply the OR operation to the column of a matrix. Here an example: a=[0 0 1; 0 1 1]; orMa...

10 years ago | 1 answer | 0

1

answer

Question

strfind: how to set a cell for the pattern?
Hi all, I need to set a cell as pattern for strfind without using a for. Here an example a={'1','2','3'}; b={'1','2'}...

10 years ago | 5 answers | 0

5

answers

Question

subplots destroys the axis properties
Hi all, I have to create a figure with a specific layout of subplots, but when I call the subplot for the second time all th...

10 years ago | 2 answers | 0

2

answers

Answered
How can an engine model be simulated in the "crank angle - domain" instead of the "time - domain" in Simulink?
I don't know if it works, but you can try by parametrizing the time step and the simulation time in function of the engine speed...

10 years ago | 0

Answered
How to transform struc/field data to single matrix with specific columns
What about using <http://www.mathworks.it/it/help/matlab/ref/struct2cell.html struct2cell?>

10 years ago | 0

Answered
cycling through both linestyle and linecolor
you can do it by setting the line order style. Here an example: set(gca,'linestyleorder',{'-',':','-.','--','*','+'},... ...

10 years ago | 0

Question

Plot a map with a specific scale
Hi all, I have a long gps track and I need to make several maps of the track. Unfortunately all the maps must have a specifi...

10 years ago | 1 answer | 0

1

answer

Answered
my animation of four bar mechanism is not moving it is a still image ,what could be the possible reasons ? also why are the cg's out of the rod as shown in image ?
Check the position CoG CSs. Regarding the movement of the 4 bar linkage, have you plotted the data from the Joint sensor? What i...

10 years ago | 0

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Answered
wat does the following error mean?
Hi, you can solve this problem by making the CSs coincident of the bodies linked with the revolute joint.

10 years ago | 0

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Question

Programmatically generation of a PDF file report of some calculations?
Hi all, I need to get an automatic report of some calculations on a PDF file. In the PDF there should some text and some pict...

10 years ago | 1 answer | 0

1

answer

Question

how generating evenly spaced vectors with overlap?
Hi all, I need to generate evenly spaced vectors with overlap. How can I do it? Here an example: Input: [0 5 10 15 20]; ...

10 years ago | 1 answer | 0

1

answer

Question

Why is the estimated distribution truncanted?
Hi all, I'm trying to fit some data with a distribution. I have used a Weibull distribution to fit the data and I used the d...

10 years ago | 1 answer | 0

1

answer

Answered
subtraction and multiplication of two arrays
As you did: A=0.3*(t-T) but in your example t and T are equal, so the result is an array full of zeros

10 years ago | 0

Question

inverse function of zscore?
Hi all, is there any inverse function of zscore?

10 years ago | 2 answers | 0

2

answers