Answered
Please teach me by explaining to me what this question is asking me to do!
Hello, It will be hard to find a Tutor dedicated to teach you. On here the community just helps you with your programming probl...

5 years ago | 1

Question

Find minimum of a 15x100 and return in a vector of 1x100. is this possible?
I have i=5 ; nu=150 ; for j =1:15 load(['output/GC/rank_', int2str(i), '/nu_',int2str(nu),'/NeNMF_GC_', int2str(j), '....

5 years ago | 1 answer | 0

1

answer

Question

Write several 1x101 vectors to table for Latex
I have 2 variable each of which are 1x101 size A = AS_V ; % AS_V is 1x101 B = NeNMF_V; % NeNMF_V is 1x101 T = table(A,B)...

5 years ago | 1 answer | 0

1

answer

Answered
Why do I receive the error message "The system cannot find the file specified"
It could be many possibilities Old files interfering with you previously installed Matlab Path of the installation. Check to s...

5 years ago | 0

| accepted

Question

legend has same colors
Its been asked many times but my code looks fine. I dont know whats making matlab show same colors on the legend figure(1), ...

5 years ago | 1 answer | 1

1

answer

Question

Create mask over image
I am trying to create mask over an image (input). I already used photoshop to create a mask (which is basiclly an image with sam...

5 years ago | 2 answers | 0

2

answers

Question

remove zeros from a 15x300 matrix and find the median
when I run the code below I get 15x301 matrix AS_V with some receding zeroes for i=1:15 load(['output/NeNMF_V_', int2str(...

5 years ago | 1 answer | 0

1

answer

Question

How do I make text color black when using the function insertText
Hello I created a white image using the code below. and then i inserted a text. but the text has yellow background. I dont know ...

5 years ago | 2 answers | 0

2

answers

Question

Apply mask to RGB image. If mask is RGB as well do i have to seperet the mask to its channels too?
Hello I want to apply this mask onto this RGB color to use in NMF ... function [ R, B,G ] = Split_Image( ) Input=...

5 years ago | 1 answer | 0

1

answer

Answered
check a condition once and remember it later in the code
So i modified @Adam's answer. I edited the two functions GC and RSI so that they both have same number of inputs if strcmp(op...

5 years ago | 0

Question

check a condition once and remember it later in the code
I want to check for an input at the beginning of my code. then when i enter a while loop i don't want to recheck this input, ...

5 years ago | 2 answers | 0

2

answers

Question

Matab -clearvars equivalent in Python
Hello guys, Whats the Matab clearvars -except vars1 vars2 equivalent in Python. Thanks in advance

5 years ago | 0 answers | 0

0

answers

Question

Label Columns and Rows of Dat file
Hello Guys,, How to I Label the rows of a dat file. to look like in the picture below clear clc nu= 50; ps=1; load([...

5 years ago | 0 answers | 0

0

answers

Question

write output to .dat file yielding repeated values
Hello Matlabers, I'm trying to write my output to a dat file but it apears not all the values are entered. I want the .dat fil...

5 years ago | 0 answers | 0

0

answers

Question

SHould i use a switch or class
Hello matlabers, So I have a question. so i have 3 types of vehicles repressinting [0,1,2] i.e. 0 ='normal car', 1='emergency'...

5 years ago | 0 answers | 0

0

answers

Question

In Tikhonov regularization what value of gamma is best?
Hello Matlabers, Im applying Tikhonov regularization to alternating least squares of non negative factorization. I want to s...

5 years ago | 0 answers | 0

0

answers

Question

Sparse norm(S,2) is not available.
Hello i get the error spare norm(S,2) is not available in my code at the line where i have Mnrm = 2.5e+5; scal = Mn...

5 years ago | 1 answer | 0

1

answer

Question

dot multipy unequal matrix size. Possible?
hello, I have 2 matrices X=20 by 10000 Q= 10000 by 10000 Is it possible to make a Q.*X ?

5 years ago | 1 answer | 0

1

answer

Question

How do I generate missing entries using random binary masks on an Image?
Hello, How to I produce incomplete matrix with missing values in the right image. (A) original image ...

6 years ago | 1 answer | 0

1

answer

Question

Nested Loop Plots. help!
Hello Matlabers, I have 4 variables. I want to make a plot of meanERROR vs rank SNR=[15,30,50]; MV=[0.1:0.1:0.9,0.95,0.99]; ...

6 years ago | 0 answers | 0

0

answers

Question

plot with 4 loops.
Hello Matlabers, I have 4 variables. I want to make a plot of meanERROR vs rank SNR=[15,30,50]; MV=[0.1:0.1:0.9,0.95,0.99]; ...

6 years ago | 0 answers | 0

0

answers

Question

Surf dimensions do not agree. Help!
Hello Matlabers! I want a surf plot 3 variables but have a dimension problem. please see my code below. SNRR=[15,30,50]; MV...

6 years ago | 1 answer | 0

1

answer

Question

Index a cell and use as input to a function
I have 2 cells W0=1x4 cell and H0=1x4 cell in these cells i have 2x100, 4x100, 6x100, 8x100 double % matrices How can i ...

6 years ago | 0 answers | 0

0

answers

Question

Save into cell or ND array
Hello Matlabers I have the following code. m = 2; n = 3; r = 5; V = 2:2:20; for ii = 1:5 W = rand(m,r); H = rand...

6 years ago | 1 answer | 0

1

answer

Question

How to save inner loop data with outer loop data in one matfile
Hello Matlabers! So basically i have this code for i=1:5 r=5; W = rand(m,r); H = rand(r,n); ...

6 years ago | 1 answer | 0

1

answer

Question

Plot3 with different length of vectors
I have 3 parameter. Error, SNR, Weights 1. Error is a 3x9 data 2. SNR = [15,30,50] 3. Weights = 0.1:0.1:0.9 S...

6 years ago | 1 answer | 0

1

answer

Answered
How can I write a summation equation in matlab
Someone just closed my question. Please if you cannot answer do not close my question. We are all not the same. some of us are s...

6 years ago | 0

Question

How can I write a summation equation in matlab
How can i write this summation equation in matlab please.

6 years ago | 1 answer | 0

1

answer

Question

Kullback-Leibler Divergence for NMF in Matlab
I am trying to write the KLDV equation in matlab by looking at how the Euclidean distance was written. Euclidean distance for...

6 years ago | 1 answer | 0

1

answer

Question

Calculate mean and median when I have 3 variables (axes)
I want to plot a figure, say using the surf function. I have 3 axes. Error, SNR, and MV I want to find the median and mean of ...

6 years ago | 1 answer | 0

1

answer