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SHUBHAM GUPTA


198 total contributions since 2017

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Answered
How do I plot every 10th row of data?
One way to do this efficiently would be to scan the data inside the file at once (instead of doing it one by one in a loop) : ...

10 Tage ago | 0

| accepted

Answered
how do I insert a custom power curve?
Looks like a "1-D Lookup Table" block in simulink. For more details refer to following link : 1-D Lookup Table

10 Tage ago | 2

| accepted

Answered
How can I fill an array with varying input dimensions and data type change?
Try this: last_digit_vec = mod(Generator,10); v = {}; for i = 1:length(Generator) v = [v,eval(['mod',num2str(last_digit_...

10 Tage ago | 1

| accepted

Answered
how to use the row&column indices returned by find to control array element in matrix way
One of the way could be to use absolute indexing of X matrix : ind = find(X==1); ex(ind)=ex(ind)+0.5*(data(ind)-data(ind-je));...

11 Tage ago | 0

| accepted

Answered
check inside cell condition
Try this: for i = 1:length(AppleDECB) if ~ischar(AppleDECB{i}) % check if cell doesn't contain char continue; ...

11 Tage ago | 0

| accepted

Answered
Average range when value is reached
I assumed that you have test_data in a mat file, for this answer I am assuming the data stored in the variable named 'TestData'....

etwa 2 Monate ago | 1

Answered
why does sine curve not properly plotted in simulink
I reckon that you are using variable time step so when you increase your time, time step also increases. So, the curve is not as...

etwa 2 Monate ago | 0

| accepted

Answered
Finding Values nearest a certain number
If I understand it clearly your P(and d) is a row/column vector of length 4650 and you need to find 11 points which are closest ...

2 Monate ago | 0

Answered
How to show the legends of this plot?
You can change the order of plots to assign the legend as required. So, if you want leg1 to show 1st line then you should plot i...

2 Monate ago | 0

Answered
making a title using editable strings without stacking
In the code you have shown the second to last line as title([get(handles.Title_Input, 'String') get(handles.Y_Label_Input, 'Str...

2 Monate ago | 0

| accepted

Answered
Comparing arrays and calculating
Try this : for i = 1:length(A2) [Alh,im] = sort(A2); w1 = im(find(Alh>A1,1)); % The index for which the v...

3 Monate ago | 0

| accepted

Solved


Check if sorted
Check if sorted. Example: Input x = [1 2 0] Output y is 0

3 Monate ago

Solved


Counting down
Create a vector that counts from 450 to 200 in increments of 10.

3 Monate ago

Solved


04 - Scalar Equations 1
Define the variable a: <<http://samle.dk/STTBDP/Assignment1_4-a.png>> Use this to calculate x: <<http://samle.dk/STTBD...

3 Monate ago

Solved


Matlab Basics - y as a function of x
Write a function to calculate y as a function of x, such that y = 6x^2 + 5x - 2

3 Monate ago

Solved


Bottles of beer
Given an input number representing the number of bottles of beer on the wall, output how many are left if you take one down and ...

3 Monate ago

Solved


find radius of cone
if Slant height of Cone(I)& hight of Cone(H) given then find radius of the Cone(R) for example I=5,h=4 then the ans R=3;

3 Monate ago

Solved


Returning a "greater than" vector
Given a vector, v, return a new vector , vNew, containing only values > n. For example: v=[1 2 3 4 5 6] n=3 vNew =...

3 Monate ago

Solved


Arrange vector in ascending order
Arrange a given vector in ascending order. input = [4 5 1 2 9]; output = [1 2 4 5 9];

3 Monate ago

Solved


06 - Matrix Equations 3
Define the matrices _aMat_, _bMat_, and _cMat_: <<http://samle.dk/STTBDP/Assignment1_3a.png>> ( _aMat_ = 9x9 matrix full o...

3 Monate ago

Solved


Permute diagonal and antidiagonal
Permute diagonal and antidiagonal For example [1 2 3;4 5 6;7 8 9] -> [3 2 1;4 5 6;9 8 7] WITHOUT diag function (and variable n...

3 Monate ago

Solved


N-Cards Problem
You have a deck of _N_ cards numbered in order from 1 to _N_. You discard the top card (card 1) and place the next card (card 2)...

3 Monate ago

Solved


Sophie Germain prime
In number theory, a prime number p is a *Sophie Germain prime* if 2p + 1 is also prime. For example, 23 is a Sophie Germain prim...

3 Monate ago

Solved


Weighted average
Given two lists of numbers, determine the weighted average. Example [1 2 3] and [10 15 20] should result in 33.333...

3 Monate ago

Question


Replace matched values with a cell array keeping unmatched values unchanged
I have a string let's say A = '[0, 40, 50, 60, 80, 100, 140, 160, 200, 300]'; and another char array,...

4 Monate ago | 1 answer | 0

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answer

Answered
How to fix the values of different histograms 2D to have the same color reference?
One way to do this is to use "colormapeditor". Type the following in command window : colormapeditor In the dialog box, you ca...

7 Monate ago | 0

Answered
How to find NaN value then delete whole row using for loop
Instead of finding 0 column wise, you can find NaN using 'isnan' function. Try this : rind=find(isnan(:,col)); everything(rind...

7 Monate ago | 1

Answered
Understanding indexing and the colon operator
When you use 'end' for indexing, it means that you want to use 'last' index of the array. So, for e.g. if A is a 3x4 matrix and ...

7 Monate ago | 0

Answered
How to prevent .xlsread to turn string data to NaN value
MATLAB doesn't give the option to store 'string' and 'double' in an double array. You can read the excel file and store it in a ...

7 Monate ago | 0

| accepted

Answered
How to find index in a single array?
Try this : A=[3, 4, 6, 9, 12, 34, 56, 99, 105, 190]'; B=[4, 12, 34, 56]' ; D=[1:200;1:200;1:200;1:200]'; [val,ind]=intersect...

7 Monate ago | 1

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