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Post Closed as "Duplicate" by gnovice matlab
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m7913d
m7913d
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I have 3D velocity data which i import into matlab from different time steps the data is then stored into a single array, so for e.g.

A = 1.9003018979277591 3.9313938050246353 1.9550611401555038 4.4729389195345890 -0.1923084604908526 1.9079954278788835 3.9313938050246353 1.9236081195213699 4.4656360727573148 -0.2883623514359477 1.9156889578300083 3.9313938050246353 1.8600046726104833 4.4633941493518368 -0.3745597398775253 1.9233824877811327 3.9313938050246353 1.7774536511804597 4.4684591066449331 -0.4468743057900739 1.9310760177322572 3.9313938050246353 1.6785880816271836 4.4792352570817320 -0.5015682599033333 1.9387695476833817 3.9313938050246353 1.5789717220681783 4.5015318412785614 -0.5414950892833046 1.9464630776345062 3.9313938050246353 1.4803758914752310 4.5382688538970140 -0.5671639103123366 1.9541566075856309 3.9313938050246353 1.3954540252731027 4.5972897305115961 -0.5822441272159316 1.9618501375367554 3.9313938050246353 1.3209857949421817 4.6788923156623099 -0.5844651059587465

The data above is a single array which will contain all the V velocity values for a range of time steps. i want to now multiply the first value of each column by the following, so e.g 1.90031.907, then 1.90031.915, so the same for the next column and for any number of columns. i want to store the values of these into another single array. i need some help on how to do the multiplication.

I have 3D velocity data which i import into matlab from different time steps the data is then stored into a single array, so for e.g.

1.9003018979277591 3.9313938050246353 1.9550611401555038 4.4729389195345890 -0.1923084604908526 1.9079954278788835 3.9313938050246353 1.9236081195213699 4.4656360727573148 -0.2883623514359477 1.9156889578300083 3.9313938050246353 1.8600046726104833 4.4633941493518368 -0.3745597398775253 1.9233824877811327 3.9313938050246353 1.7774536511804597 4.4684591066449331 -0.4468743057900739 1.9310760177322572 3.9313938050246353 1.6785880816271836 4.4792352570817320 -0.5015682599033333 1.9387695476833817 3.9313938050246353 1.5789717220681783 4.5015318412785614 -0.5414950892833046 1.9464630776345062 3.9313938050246353 1.4803758914752310 4.5382688538970140 -0.5671639103123366 1.9541566075856309 3.9313938050246353 1.3954540252731027 4.5972897305115961 -0.5822441272159316 1.9618501375367554 3.9313938050246353 1.3209857949421817 4.6788923156623099 -0.5844651059587465

The data above is a single array which will contain all the V velocity values for a range of time steps. i want to now multiply the first value of each column by the following, so e.g 1.90031.907, then 1.90031.915, so the same for the next column and for any number of columns. i want to store the values of these into another single array. i need some help on how to do the multiplication.

I have 3D velocity data which i import into matlab from different time steps the data is then stored into a single array, so for e.g.

A = 1.9003018979277591 3.9313938050246353 1.9550611401555038 4.4729389195345890 -0.1923084604908526 1.9079954278788835 3.9313938050246353 1.9236081195213699 4.4656360727573148 -0.2883623514359477 1.9156889578300083 3.9313938050246353 1.8600046726104833 4.4633941493518368 -0.3745597398775253 1.9233824877811327 3.9313938050246353 1.7774536511804597 4.4684591066449331 -0.4468743057900739 1.9310760177322572 3.9313938050246353 1.6785880816271836 4.4792352570817320 -0.5015682599033333 1.9387695476833817 3.9313938050246353 1.5789717220681783 4.5015318412785614 -0.5414950892833046 1.9464630776345062 3.9313938050246353 1.4803758914752310 4.5382688538970140 -0.5671639103123366 1.9541566075856309 3.9313938050246353 1.3954540252731027 4.5972897305115961 -0.5822441272159316 1.9618501375367554 3.9313938050246353 1.3209857949421817 4.6788923156623099 -0.5844651059587465

The data above is a single array which will contain all the V velocity values for a range of time steps. i want to now multiply the first value of each column by the following, so e.g 1.90031.907, then 1.90031.915, so the same for the next column and for any number of columns. i want to store the values of these into another single array. i need some help on how to do the multiplication.

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m7913d
m7913d
  • 11.1k
  • 7
  • 33
  • 66

I have 3D velocity data which i import into matlab from different time steps the data is then stored into a single array, so for e.g.

 1.9003018979277591 3.9313938050246353 1.9550611401555038 4.4729389195345890 -0.1923084604908526  1.9079954278788835 3.9313938050246353 1.9236081195213699 4.4656360727573148 -0.2883623514359477  1.9156889578300083 3.9313938050246353 1.8600046726104833 4.4633941493518368 -0.3745597398775253  1.9233824877811327 3.9313938050246353 1.7774536511804597 4.4684591066449331 -0.4468743057900739  1.9310760177322572 3.9313938050246353 1.6785880816271836 4.4792352570817320 -0.5015682599033333  1.9387695476833817 3.9313938050246353 1.5789717220681783 4.5015318412785614 -0.5414950892833046  1.9464630776345062 3.9313938050246353 1.4803758914752310 4.5382688538970140 -0.5671639103123366  1.9541566075856309 3.9313938050246353 1.3954540252731027 4.5972897305115961 -0.5822441272159316  1.9618501375367554 3.9313938050246353 1.3209857949421817 4.6788923156623099 -0.5844651059587465

The data above is a single array which will contain all the V velocity values for a range of time steps. i want to now multiply the first value of each column by the following, so e.g 1.90031.907, then 1.90031.915, so the same for the next column and for any number of columns. i want to store the values of these into another single array. i need some help on how to do the multiplication.

I have 3D velocity data which i import into matlab from different time steps the data is then stored into a single array, so for e.g.

 1.9003018979277591 3.9313938050246353 1.9550611401555038 4.4729389195345890 -0.1923084604908526  1.9079954278788835 3.9313938050246353 1.9236081195213699 4.4656360727573148 -0.2883623514359477  1.9156889578300083 3.9313938050246353 1.8600046726104833 4.4633941493518368 -0.3745597398775253  1.9233824877811327 3.9313938050246353 1.7774536511804597 4.4684591066449331 -0.4468743057900739  1.9310760177322572 3.9313938050246353 1.6785880816271836 4.4792352570817320 -0.5015682599033333  1.9387695476833817 3.9313938050246353 1.5789717220681783 4.5015318412785614 -0.5414950892833046  1.9464630776345062 3.9313938050246353 1.4803758914752310 4.5382688538970140 -0.5671639103123366  1.9541566075856309 3.9313938050246353 1.3954540252731027 4.5972897305115961 -0.5822441272159316  1.9618501375367554 3.9313938050246353 1.3209857949421817 4.6788923156623099 -0.5844651059587465

The data above is a single array which will contain all the V velocity values for a range of time steps. i want to now multiply the first value of each column by the following, so e.g 1.90031.907, then 1.90031.915, so the same for the next column and for any number of columns. i want to store the values of these into another single array. i need some help on how to do the multiplication.

I have 3D velocity data which i import into matlab from different time steps the data is then stored into a single array, so for e.g.

1.9003018979277591 3.9313938050246353 1.9550611401555038 4.4729389195345890 -0.1923084604908526 1.9079954278788835 3.9313938050246353 1.9236081195213699 4.4656360727573148 -0.2883623514359477 1.9156889578300083 3.9313938050246353 1.8600046726104833 4.4633941493518368 -0.3745597398775253 1.9233824877811327 3.9313938050246353 1.7774536511804597 4.4684591066449331 -0.4468743057900739 1.9310760177322572 3.9313938050246353 1.6785880816271836 4.4792352570817320 -0.5015682599033333 1.9387695476833817 3.9313938050246353 1.5789717220681783 4.5015318412785614 -0.5414950892833046 1.9464630776345062 3.9313938050246353 1.4803758914752310 4.5382688538970140 -0.5671639103123366 1.9541566075856309 3.9313938050246353 1.3954540252731027 4.5972897305115961 -0.5822441272159316 1.9618501375367554 3.9313938050246353 1.3209857949421817 4.6788923156623099 -0.5844651059587465

The data above is a single array which will contain all the V velocity values for a range of time steps. i want to now multiply the first value of each column by the following, so e.g 1.90031.907, then 1.90031.915, so the same for the next column and for any number of columns. i want to store the values of these into another single array. i need some help on how to do the multiplication.

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Shahzad Muhammad Sarwar
Shahzad Muhammad Sarwar
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Multiply the first value in each column by the next one in MATLAB

I have 3D velocity data which i import into matlab from different time steps the data is then stored into a single array, so for e.g.

 1.9003018979277591 3.9313938050246353 1.9550611401555038 4.4729389195345890 -0.1923084604908526 1.9079954278788835 3.9313938050246353 1.9236081195213699 4.4656360727573148 -0.2883623514359477 1.9156889578300083 3.9313938050246353 1.8600046726104833 4.4633941493518368 -0.3745597398775253 1.9233824877811327 3.9313938050246353 1.7774536511804597 4.4684591066449331 -0.4468743057900739 1.9310760177322572 3.9313938050246353 1.6785880816271836 4.4792352570817320 -0.5015682599033333 1.9387695476833817 3.9313938050246353 1.5789717220681783 4.5015318412785614 -0.5414950892833046 1.9464630776345062 3.9313938050246353 1.4803758914752310 4.5382688538970140 -0.5671639103123366 1.9541566075856309 3.9313938050246353 1.3954540252731027 4.5972897305115961 -0.5822441272159316 1.9618501375367554 3.9313938050246353 1.3209857949421817 4.6788923156623099 -0.5844651059587465

The data above is a single array which will contain all the V velocity values for a range of time steps. i want to now multiply the first value of each column by the following, so e.g 1.90031.907, then 1.90031.915, so the same for the next column and for any number of columns. i want to store the values of these into another single array. i need some help on how to do the multiplication.