Question

Silly question Incorrect Calculation

I have a nested if statement that states if the condition is not met run another script and then compare again until it meets th...

meer dan 9 jaar ago | 1 answer | 0

Question

Subscript indices must either be real positive???

What does the above mean? I have a variable that is used to count the iterations, That same variable is matrix row specifi...

meer dan 9 jaar ago | 1 answer | 0

Question

Nested if statement not perusing all if statements

matrixA = rand(100,2) matrixB = zeros(100,1) a= 78.6 b = 90.6 c = 99.5 d = 156.1 for i = 1:100 ...

meer dan 9 jaar ago | 1 answer | 0

Question

Stepping over / removing duplicate points

If I want to populate B with derived values from Matrix A using the following specifiers how could I do this? Point 1 = 800 (...

meer dan 9 jaar ago | 0 answers | 0

Question

If statement for a cell??

I am trying to see if a column in a cell has string matching to what I stipulate. I have read info on cells and still can not...

ongeveer 10 jaar ago | 1 answer | 0

Question

Why are thevalues in one row of the matrix floating point type and the others are fixed?

For some reason when the values are read in using xlsread the first row is floating point and the rest are fixed. All values ...

ongeveer 10 jaar ago | 0 answers | 0

Question

Multiple <,=,> in an if statement?

I have the following: if i > m_1(1,1)& <= m_2(1,1) w(i,1) = w_2 end Which doesn't want to execute ...

ongeveer 10 jaar ago | 1 answer | 0

Question

&& in if statement returning error

I have the following if statement with multiple conditional statements: _where d_1(1,1,) = 6_ % iteration limit ...

ongeveer 10 jaar ago | 5 answers | 0

Answered

Why Is Matlab So Slow On My System ?

Does the processing time lag considerably when reading the files in (xlsread command)? I found when I write commands in the w...

Why Is Matlab So Slow On My System ?

Does the processing time lag considerably when reading the files in (xlsread command)? I found when I write commands in the w...

ongeveer 10 jaar ago | 0

Question

Change elements by a set amount.

I have a vector that goes up in twos: delta= 2 2 4 4 6 6 What function can I use so ...

ongeveer 10 jaar ago | 1 answer | 0

Question

Subscripted assignment dimension mismatch using text value

I have a vector u(1,1) = 6 and a vector delta_hat = [1,2,3,4,5,6]' I have tried to create a function so that when the value...

ongeveer 10 jaar ago | 2 answers | 0

Question

Deletion of Matrix Column Using " linalg::delCol " Command

I am trying to delete the second column in the below matrix using the command: linalg::delCol(network_station_coordin...

ongeveer 10 jaar ago | 1 answer | 0

Question

Look up corresponding element in a matrix

I have a matrix with multiple stations IDs and associated coordinate values along the stations rows (Matrix 1). I have an...

ongeveer 10 jaar ago | 1 answer | 0

Answered

Why Is Matlab So Slow On My System ?

The virus scanner uses 1% also. The .M file is on a portable hard drive and the script isn't very intensive (used on uni comp...

Why Is Matlab So Slow On My System ?

The virus scanner uses 1% also. The .M file is on a portable hard drive and the script isn't very intensive (used on uni comp...

ongeveer 10 jaar ago | 0

Question

Why Is Matlab So Slow On My System ?

Matlab never used to be so slow on my system and I can not figure out why the processing speed is lagging. I am running Win...

ongeveer 10 jaar ago | 5 answers | 0

Question

Cell to String Conversion

I have created a cell from another cell with a 1,n dimension. I would like to convert the values in the 1,n cell to a matri...

ongeveer 10 jaar ago | 2 answers | 0

Answered

Reading text from an excel file and populating a matrix with those values.

Thankyou, that works perfectly.

Reading text from an excel file and populating a matrix with those values.

Thankyou, that works perfectly.

ongeveer 10 jaar ago | 0

Question

Reading text from an excel file and populating a matrix with those values.

I have read "http://www.mathworks.com.au/matlabcentral/answers/146754-xlsread-not-reading-text-only-excel-file" trying to figu...

ongeveer 10 jaar ago | 2 answers | 0

Answered

I am trying to figure out why my for and if statement are not returning a value to be looked up in a matrix

How do I get the loop to re-iterate until a condition is met? I can not get the for loop statement to reiterate counting do...

I am trying to figure out why my for and if statement are not returning a value to be looked up in a matrix

How do I get the loop to re-iterate until a condition is met? I can not get the for loop statement to reiterate counting do...

meer dan 10 jaar ago | 0

Answered

I am trying to figure out why my for and if statement are not returning a value to be looked up in a matrix

I have it running through and reducing so I feel I am almost there but having further issues specifying what values to remov...

I am trying to figure out why my for and if statement are not returning a value to be looked up in a matrix

I have it running through and reducing so I feel I am almost there but having further issues specifying what values to remov...

meer dan 10 jaar ago | 0

Answered

I am trying to figure out why my for and if statement are not returning a value to be looked up in a matrix

Here is what I wish to do in its entirety, b = mat_res(:,1) c = mat_res(:,2) d =[] e = [b,c] mat_res = [1...

I am trying to figure out why my for and if statement are not returning a value to be looked up in a matrix

Here is what I wish to do in its entirety, b = mat_res(:,1) c = mat_res(:,2) d =[] e = [b,c] mat_res = [1...

meer dan 10 jaar ago | 0

Question

I am trying to figure out why my for and if statement are not returning a value to be looked up in a matrix

Can somebody please tell me why my following code isn't working please? a = [1,2,3,4,5;6,7,8,9,10;11,12,13,14,15] a = a'...

meer dan 10 jaar ago | 4 answers | 0