MATLAB: Convert (1.0e+04 *x) to (normal)

1.0e+04 *arraynumbers

Hey Guys, I ve created a function which gives me a [1:255] Array of numbers. However the Output looks like this:

1.0e+04 *
0.0262    0.1144    0.1206    0.0315    0.0328    0.0083    0.0007    0.0005    0.0002    0.0001    0.0002    0.0061    0.0001

I really dont like this …. how can i fix it ?

Best Answer

Hi,

have a look at the format function. Maybe "format shortG" does what you want:

>> a
   a =
     1.0e+04 *
      7.5127    6.9908    5.4722
      2.5510    8.9090    1.3862
      5.0596    9.5929    1.4929
>> format shortG
>> a
   a =
          75127        69908        54722
          25510        89090        13862
          50596        95929        14929

If not there are other formats available too which you can try.

Related Solutions

MATLAB: I have an array of data from a sensor which varies from positive to negative continuously. I want to find the peak value of each set of positive numbers and negative numbers.

>> findpeaks(X(X>0))
ans =
  Columns 1 through 10
    4.5190    4.5260    3.3360    3.1910    2.4630    1.8080    1.7910    1.3260    1.0030    0.7530
  Columns 11 through 20
    0.5650    0.4140    0.3060    0.3030    0.2290    0.2280    0.1710    0.1710    0.1300    0.1180
  Columns 21 through 30
    0.0980    0.0740    0.0520    0.0540    0.0410    0.0410    0.0320    0.0250    0.0190    0.0200
  Columns 31 through 40
    0.0020    0.0150    0.0150    0.0150    0.0110    0.0110    0.0110    0.0110    0.0070    0.0080
  Columns 41 through 50
    0.0090    0.0090    0.0090    0.0020    0.0040    0.0070    0.0020    0.0030    0.0030    0.0040
  Columns 51 through 59
    0.0050    0.0020    0.0020    0.0030    0.0030    0.0030    0.0030    0.0020    0.0020
>> abs(findpeaks(-X(X<0)))
ans =
  Columns 1 through 10
    3.8980    3.7790    2.8760    2.1120    2.1030    1.5570    1.5540    1.1540    0.8550    0.6340
  Columns 11 through 20
    0.4610    0.4700    0.3490    0.2600    0.1950    0.1450    0.1090    0.0790    0.0810    0.0590
  Columns 21 through 30
    0.0600    0.0600    0.0450    0.0450    0.0340    0.0270    0.0270    0.0200    0.0150    0.0150
  Columns 31 through 40
    0.0150    0.0100    0.0030    0.0100    0.0100    0.0100    0.0020    0.0060    0.0060    0.0060
  Columns 41 through 50
    0.0060    0.0050    0.0040    0.0020    0.0040    0.0040    0.0040    0.0040    0.0020    0.0020
  Columns 51 through 60
    0.0020    0.0020    0.0030    0.0030    0.0020    0.0020    0.0020    0.0020    0.0020    0.0020
  Columns 61 through 64
    0.0020    0.0020    0.0020    0.0020
>>

findpeaks is in Signal Processing Toolbox...

MATLAB: Writing a result on an existing table

Are you using matrices or tables? It's not completely clear to me in your post. If it's a matrix you can do the calculation and concatenation in one step.

>> datosraw = [datosraw datosraw(:,1) * pi]

This takes the original value of datosraw and concatenates it with the first column of datosraw * pi, placing that column at the end.

If you're using tables you can just assign the new table variable as the result of a calculation.

    >> T
    T = 
    promedio    voltaje    corriente
    ________    _______    _________
      0.119     0.81428    0.075854 
    0.49836     0.24352     0.05395 
    0.95974     0.92926      0.5308 
    0.34039     0.34998     0.77917 
    0.58527      0.1966     0.93401 
    0.22381     0.25108     0.12991 
    0.75127     0.61604     0.56882 
     0.2551     0.47329     0.46939 
    0.50596     0.35166    0.011902 
    0.69908     0.83083     0.33712 
     0.8909     0.58526     0.16218 
    0.95929     0.54972     0.79428 
    0.54722     0.91719     0.31122 
    0.13862     0.28584     0.52853 
    0.14929      0.7572     0.16565 
    0.25751     0.75373     0.60198 
    0.84072     0.38045     0.26297 
    0.25428     0.56782     0.65408 
    >> T.result = T.promedio * pi
    T = 
    promedio    voltaje    corriente    result 
    ________    _______    _________    _______
      0.119     0.81428    0.075854     0.37384
    0.49836     0.24352     0.05395      1.5657
    0.95974     0.92926      0.5308      3.0151
    0.34039     0.34998     0.77917      1.0694
    0.58527      0.1966     0.93401      1.8387
    0.22381     0.25108     0.12991     0.70313
    0.75127     0.61604     0.56882      2.3602
     0.2551     0.47329     0.46939      0.8014
    0.50596     0.35166    0.011902      1.5895
    0.69908     0.83083     0.33712      2.1962
     0.8909     0.58526     0.16218      2.7989
    0.95929     0.54972     0.79428      3.0137
    0.54722     0.91719     0.31122      1.7191
    0.13862     0.28584     0.52853      0.4355
    0.14929      0.7572     0.16565     0.46902
    0.25751     0.75373     0.60198     0.80899
    0.84072     0.38045     0.26297      2.6412
    0.25428     0.56782     0.65408     0.79885
    >>

Best Answer

Related Solutions

MATLAB: I have an array of data from a sensor which varies from positive to negative continuously. I want to find the peak value of each set of positive numbers and negative numbers.

MATLAB: Writing a result on an existing table

Related Question